{"title":"New Hubs","description":"","products":[{"product_id":"tune-climbhill-killhill-blk-boost-spacing-28h-28h-xd-xdr-6-bolt-disc-hubset","title":"Tune ClimbHill\/KillHill BLK Boost Spacing 28h\/28h XD\/XDR 6 Bolt Disc Hubset","description":"\u003cdiv style=\"display: none;\"\u003e\n\u003ch1\u003eTune ClimbHill\/KillHill BLK Boost Spacing 28h\/28h XD\/XDR 6 Bolt Disc Hubset\u003c\/h1\u003e\nTune ClimbHill\/KillHill Hubset – Boost Spacing – 28h Front \u0026amp; Rear – XD Freehub – 6-Bolt – New in Box🚴 Welcome to Traveling GroundWe’re a mission-driven bike shop where every sale supports something bigger. A portion of each purchase helps refurbish and donate bikes to Bicycles for Humanity Colorado. Every hubset helps move someone forward.🔧 Why This Hubset Is So GoodHand-built in Germany, the Tune ClimbHill\/KillHill hubset is a premium ultralight option for high-performance MTB and gravel builds. Precision CNC-machined from aerospace-grade aluminum, this Boost-spaced hubset delivers exceptional strength-to-weight performance with ultra-smooth sealed bearings and snappy engagement. The 6-bolt disc mount keeps things simple and reliable, and the XD freehub body supports SRAM 11\/12-speed cassettes.✅ Specs: Model: Tune ClimbHill (front) \/ KillHill (rear) Condition: Brand new in box (never mounted) Drilling: 28h front \/ 28h rear Axle Spacing: Front: 15x110mm Boost Rear: 12x148mm Boost Brake Mount: 6-bolt disc Freehub Body: SRAM XD (11\/12-speed MTB) Bearings: High-grade sealed cartridge bearings Material: CNC-machined 7075 aluminum Weight (claimed): Approx. 115g front \/ 211g rear Color: Black Made in: Germany 🧰 Condition:New in original packaging. Unused, unmounted, and includes factory axle adapters and protective wrapping. Absolutely pristine.📦 What’s Included: Tune ClimbHill front hub (28h, Boost, 6-bolt) Tune KillHill rear hub (28h, Boost, XD, 6-bolt) Original box and packaging materials End caps as included from manufacturer\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eTune ClimbHill\/KillHill Hubset – Boost Spacing – 28h Front \u0026amp; Rear – XD Freehub – 6-Bolt – New in Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e🚴 \u003cstrong\u003eWelcome to Traveling Ground\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe’re a mission-driven bike shop where every sale supports something bigger. A portion of each purchase helps refurbish and donate bikes to Bicycles for Humanity Colorado. Every hubset helps move someone forward.\u003c\/p\u003e\n\u003cp\u003e🔧 \u003cstrong\u003eWhy This Hubset Is So Good\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHand-built in Germany, the Tune ClimbHill\/KillHill hubset is a premium ultralight option for high-performance MTB and gravel builds. Precision CNC-machined from aerospace-grade aluminum, this Boost-spaced hubset delivers exceptional strength-to-weight performance with ultra-smooth sealed bearings and snappy engagement. The 6-bolt disc mount keeps things simple and reliable, and the XD freehub body supports SRAM 11\/12-speed cassettes.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Tune ClimbHill (front) \/ KillHill (rear)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new in box (never mounted)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDrilling:\u003c\/strong\u003e 28h front \/ 28h rear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAxle Spacing:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFront: 15x110mm Boost\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRear: 12x148mm Boost\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBrake Mount:\u003c\/strong\u003e 6-bolt disc\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFreehub Body:\u003c\/strong\u003e SRAM XD (11\/12-speed MTB)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBearings:\u003c\/strong\u003e High-grade sealed cartridge bearings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e CNC-machined 7075 aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight (claimed):\u003c\/strong\u003e Approx. 115g front \/ 211g rear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMade in:\u003c\/strong\u003e Germany\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e🧰 \u003cstrong\u003eCondition:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNew in original packaging. Unuséd, unmounted, and includes factory axle adapters and protective wrapping. Absolutely pristine.\u003c\/p\u003e\n\u003cp\u003e📦 \u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTune ClimbHill front hub (28h, Boost, 6-bolt)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTune KillHill rear hub (28h, Boost, XD, 6-bolt)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOriginal box and packaging materials\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnd caps as included from manufacturer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center; background: #fff; padding: 5px 0px 5px 0px; clear: both; width: 100%;\"\u003e\n\u003cdiv style=\"padding-bottom: 5px;\"\u003e\n\u003cspan\u003eeBay integration\u003c\/span\u003e by\u003c\/div\u003e\n\u003cimg width=\"120\" src=\"https:\/\/d31wxntiwn0x96.cloudfront.net\/jphfnw\/\/images\/codisto-connect.png?width=200\u0026amp;nostretch\u0026amp;v=1\"\u003e\n\u003c\/div\u003e","brand":"Tune","offers":[{"title":"Default Title","offer_id":45938777030796,"sku":"2601, 2603, 2609","price":421.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9010\/0620\/files\/57_f7301037-46a3-4343-828c-41dd0baed9b1.jpg?v=1769030957"},{"product_id":"tune-climbhill-killhill-6-bolt-disc-28h-28h-boost-microspline-hubset","title":"Tune ClimbHill\/KillHill 6 Bolt Disc 28h\/28h Boost Microspline Hubset","description":"\u003cdiv style=\"display: none;\"\u003e\n\u003ch1\u003eTune ClimbHill\/KillHill 6 Bolt Disc 28h\/28h Boost Microspline Hubset\u003c\/h1\u003e\nTune ClimbHill\/KillHill Hubset – 6‑Bolt Disc – Boost Spacing – 28h Front \u0026amp; Rear – Micro Spline Freehub – New in Box🚴 Welcome to Traveling GroundWe’re a mission-driven bike shop—every part you buy helps refurbish and donate bikes to Bicycles for Humanity Colorado. Every wheel built moves someone forward.🔧 Why This Hubset ShinesHand-built in Germany from aerospace-grade CNC-machined 7075 aluminum, this top-tier hubset combines precision engineering with race-ready performance. Both front and rear hubs feature Boost spacing (15×110 mm front, 12×148 mm rear) and reliable sealed cartridge bearings. The rear hub employs a Shimano Micro Spline freehub, ensuring compatibility with current 12-speed MTB drivetrains and HG\/road 9–11 speed cassettes. A robust, low-weight design (around 356 g with 32h) comes from straight-pull flange profiles and 6-bolt disc rotor mounts.✅ Specs: Condition: Brand new, unopened box Spoke Count: 28 holes front \u0026amp; rear Axle Spacing: 15×110 mm front Boost • 12×148 mm rear Boost Disc Mount: 6‑Bolt IS Freehub Body: Shimano Micro Spline (12-speed MTB; also accepts HG 9–11)  Bearings: Standard sealed cartridge (2 front \/ 4 rear) Material: CNC-machined 7075 aluminum hubs; titanium pawl ring Weight: Approx. 121 g front, 233 g rear, ~356 g set  Manufactured: Buggingen, Germany 📦 Included: ClimbHill front hub (Boost 15×110 mm, 28h, 6‑Bolt) KillHill rear hub (Boost 12×148 mm, 28h, 6‑Bolt, Micro Spline) Factory end caps and spacers Original packaging \u003c\/div\u003e\n\n\n\u003cp\u003e\u003cstrong\u003eTune ClimbHill\/KillHill Hubset – 6‑Bolt Disc – Boost Spacing – 28h Front \u0026amp; Rear – Micro Spline Freehub – New in Box\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e🚴 \u003cstrong\u003eWelcome to Traveling Ground\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWe’re a mission-driven bike shop—every part you buy helps refurbish and donate bikes to Bicycles for Humanity Colorado. Every wheel built moves someone forward.\u003c\/p\u003e\u003cp\u003e🔧 \u003cstrong\u003eWhy This Hubset Shines\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHand-built in Germany from aerospace-grade CNC-machined 7075 aluminum, this top-tier hubset combines precision engineering with race-ready performance. Both front and rear hubs feature Boost spacing (15×110 mm front, 12×148 mm rear) and reliable sealed cartridge bearings. The rear hub employs a Shimano Micro Spline freehub, ensuring compatibility with current 12-speed MTB drivetrains and HG\/road 9–11 speed cassettes. A robust, low-weight design (around 356 g with 32h) comes from straight-pull flange profiles and 6-bolt disc rotor mounts.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new, unopened box\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eSpoke Count:\u003c\/strong\u003e 28 holes front \u0026amp; rear\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eAxle Spacing:\u003c\/strong\u003e 15×110 mm front Boost • 12×148 mm rear Boost\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eDisc Mount:\u003c\/strong\u003e 6‑Bolt IS\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eFreehub Body:\u003c\/strong\u003e Shimano Micro Spline (12-speed MTB; also accepts HG 9–11) \u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eBearings:\u003c\/strong\u003e Standard sealed cartridge (2 front \/ 4 rear)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e CNC-machined 7075 aluminum hubs; titanium pawl ring\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 121 g front, 233 g rear, ~356 g set \u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eManufactured:\u003c\/strong\u003e Buggingen, Germany\u003c\/p\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e📦 \u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\t\u003cp\u003eClimbHill front hub (Boost 15×110 mm, 28h, 6‑Bolt)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eKillHill rear hub (Boost 12×148 mm, 28h, 6‑Bolt, Micro Spline)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eFactory end caps and spacers\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eOriginal packaging\u003c\/p\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv style=\"text-align:center; background:#fff; padding:5px 0px 5px 0px; clear:both; width:100%;\"\u003e\n\u003cdiv style=\"padding-bottom:5px;\"\u003e\n\u003cspan\u003eeBay integration\u003c\/span\u003e by \u003c\/div\u003e\n\u003cimg width=\"120\" src=\"https:\/\/d31wxntiwn0x96.cloudfront.net\/jphfnw\/\/images\/codisto-connect.png?width=200\u0026amp;nostretch\u0026amp;v=1\"\u003e\n\u003c\/div\u003e","brand":"Tune","offers":[{"title":"Default Title","offer_id":45938777096332,"sku":"2608","price":421.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9010\/0620\/files\/57_5bdb2455-73b1-4cf4-bd80-55e070578128.jpg?v=1769030960"},{"product_id":"tune-prince-princess-blk-road-gravel-disc-24h-28h-xdr-centerlock-hubset","title":"Tune Prince\/Princess BLK Road\/Gravel Disc 24h\/28h XDR Centerlock Hubset","description":"\u003cdiv style=\"display: none;\"\u003e\n\u003ch1\u003eTune Prince\/Princess BLK Road\/Gravel Disc 24h\/28h XDR Centerlock Hubset\u003c\/h1\u003e\nTune Prince\/Princess Hubset – XDR Freehub – CenterLock Disc – New in Box🚴 Welcome to Traveling GroundWe’re a mission-driven bike shop where every sale helps refurbish and donate bikes to Bicycles for Humanity Colorado. Every part you buy helps someone else ride.🔧 Why This Hubset Is So GoodProudly hand-built in Germany from CNC-machined 7075 aluminum with a carbon-reinforced flange on the Princess front hub, this hubset delivers race-level performance. The XDR-compatible Prince freehub supports SRAM 11\/12\/13-speed cassettes, while sealed ball bearings ensure smooth and reliable spin. Straight-pull spoke holes eliminate weak points, boosting wheel durability. CenterLock disc mounts and adaptable 17 mm through-axle end caps offer versatility and ease of use tune.✅ SpecsModel: Tune Princess (front) \/ Prince (rear) Condition: New – in box, unused Drilling: 24h or 28h front \u0026amp; rear (you specified road\/gravel 24h\/28h) Axle Spacing: 12×100 mm front \/ 12×142 mm rear Brake Mount: CenterLock disc Freehub Body: SRAM XDR  Bearings: Precision sealed ball bearings Material: 7075 aluminum alloy hubs; carbon front flange Weight: Approx. 274 g for hubset (87 g front + 187 g rear) instagram.com+9r2-bike.com+9bikerumor.com+9carbonal.net+2wheelproject.com+2r2-bike.com+2 Color: Black Manufacture: Made in Buggingen, Germany 🧰 Condition:Brand new and unused. Fresh in factory packaging with all end caps included for easy fitting.📦 What’s Included: Princess front hub (CenterLock, 24h\/28h) Prince rear hub (CenterLock, XDR freehub, 24h\/28h) Factory end caps and spacers Original packaging \u003c\/div\u003e\n\n\n\u003cp\u003e\u003cstrong\u003eTune Prince\/Princess Hubset – XDR Freehub – CenterLock Disc – New in Box\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e🚴 \u003cstrong\u003eWelcome to Traveling Ground\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWe’re a mission-driven bike shop where every sale helps refurbish and donate bikes to Bicycles for Humanity Colorado. Every part you buy helps someone else ride.\u003c\/p\u003e\u003cp\u003e🔧 \u003cstrong\u003eWhy This Hubset Is So Good\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eProudly hand-built in Germany from CNC-machined 7075 aluminum with a carbon-reinforced flange on the Princess front hub, this hubset delivers race-level performance. The XDR-compatible Prince freehub supports SRAM 11\/12\/13-speed cassettes, while sealed ball bearings ensure smooth and reliable spin. Straight-pull spoke holes eliminate weak points, boosting wheel durability. CenterLock disc mounts and adaptable 17 mm through-axle end caps offer versatility and ease of use tune.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Tune Princess (front) \/ Prince (rear)\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New – in box, unuséd\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eDrilling:\u003c\/strong\u003e 24h or 28h front \u0026amp; rear (you specified road\/gravel 24h\/28h)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eAxle Spacing:\u003c\/strong\u003e 12×100 mm front \/ 12×142 mm rear\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eBrake Mount:\u003c\/strong\u003e CenterLock disc\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eFreehub Body:\u003c\/strong\u003e SRAM XDR \u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eBearings:\u003c\/strong\u003e Precision sealed ball bearings\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075 aluminum alloy hubs; carbon front flange\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 274 g for hubset (87 g front + 187 g rear) instagram.com+9r2-bike.com+9bikerumor.com+9carbonal.net+2wheelproject.com+2r2-bike.com+2\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eManufacture:\u003c\/strong\u003e Made in Buggingen, Germany\u003c\/p\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e🧰 \u003cstrong\u003eCondition:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrand new and unuséd. Fresh in factory packaging with all end caps included for easy fitting.\u003c\/p\u003e\u003cp\u003e📦 \u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\t\u003cp\u003ePrincess front hub (CenterLock, 24h\/28h)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003ePrince rear hub (CenterLock, XDR freehub, 24h\/28h)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eFactory end caps and spacers\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eOriginal packaging\u003c\/p\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv style=\"text-align:center; background:#fff; padding:5px 0px 5px 0px; clear:both; width:100%;\"\u003e\n\u003cdiv style=\"padding-bottom:5px;\"\u003e\n\u003cspan\u003eeBay integration\u003c\/span\u003e by \u003c\/div\u003e\n\u003cimg width=\"120\" src=\"https:\/\/d31wxntiwn0x96.cloudfront.net\/jphfnw\/\/images\/codisto-connect.png?width=200\u0026amp;nostretch\u0026amp;v=1\"\u003e\n\u003c\/div\u003e","brand":"Tune","offers":[{"title":"Default Title","offer_id":45938777161868,"sku":"2602, 2610","price":639.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9010\/0620\/files\/57_b5f5e793-8a6c-43d3-a2f1-9c5521293344.jpg?v=1769030963"},{"product_id":"tune-climbhill-killhill-centerlock-disc-28h-28h-microspline-freehub-body-hubset","title":"Tune ClimbHill\/KillHill Centerlock Disc 28h\/28h Microspline Freehub Body Hubset","description":"\u003cdiv style=\"display: none;\"\u003e\n\u003ch1\u003eTune ClimbHill\/KillHill Centerlock Disc 28h\/28h Microspline Freehub Body Hubset\u003c\/h1\u003e\nTune ClimbHill\/KillHill Hubset – CenterLock Disc – 28h Front \u0026amp; Rear – Micro Spline Freehub – New in Box🚴 Welcome to Traveling GroundWe’re a mission-driven bike shop—every part helps refurbish and donate bikes through Bicycles for Humanity Colorado. When you ride, someone else rides too.🔧 Why This Hubset Is So GoodHand-built in Germany from aerospace-grade CNC-machined 7075 aluminum, this premium hubset offers a perfect blend of strength, stiffness, and weight savings. The Princess front hub and ClimbHill\/KillHill rear hub both feature CenterLock disc mounts and Boost spacing, giving superior lateral wheel stiffness. The rear hub’s Micro Spline freehub supports Shimano 12-speed for future-proof gear compatibility. Sealed cartridge bearings and a three-pawl ring keep spin smooth and maintenance minimal. Total set weight is impressively low at approximately 328 g.✅ Specs: Condition: New, in original box Spoke Holes: 28h front \u0026amp; rear Axle Spacing: Front 12×100 mm Boost • Rear 12×142 mm Boost Brake Mount: CenterLock disc Freehub Body: Shimano Micro Spline  Bearings: Precision-sealed cartridge  Material: 7075 aluminum hubs with carbon-reinforced front flange Weight: ~116 g front, ~212 g rear,  Made in: Buggingen, Germany 📦 What’s Included: Princess front hub (CenterLock Boost 28h) ClimbHill\/KillHill rear hub (CenterLock Boost 28h, Micro Spline freehub) Factory end caps and spacers Original packaging \u003c\/div\u003e\n\n\n\u003cp\u003e\u003cstrong\u003eTune ClimbHill\/KillHill Hubset – CenterLock Disc – 28h Front \u0026amp; Rear – Micro Spline Freehub – New in Box\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e🚴 \u003cstrong\u003eWelcome to Traveling Ground\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWe’re a mission-driven bike shop—every part helps refurbish and donate bikes through Bicycles for Humanity Colorado. When you ride, someone else rides too.\u003c\/p\u003e\u003cp\u003e🔧 \u003cstrong\u003eWhy This Hubset Is So Good\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHand-built in Germany from aerospace-grade CNC-machined 7075 aluminum, this premium hubset offers a perfect blend of strength, stiffness, and weight savings. The Princess front hub and ClimbHill\/KillHill rear hub both feature CenterLock disc mounts and Boost spacing, giving superior lateral wheel stiffness. The rear hub’s Micro Spline freehub supports Shimano 12-speed for future-proof gear compatibility. Sealed cartridge bearings and a three-pawl ring keep spin smooth and maintenance minimal. Total set weight is impressively low at approximately 328 g.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eThe actual freehub body IS Microspline, even though a campagnolo freehub body is pictured.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New, in original box\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eSpoke Holes:\u003c\/strong\u003e 28h front \u0026amp; rear\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eAxle Spacing:\u003c\/strong\u003e Front 12×100 mm Boost • Rear 12×142 mm Boost\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eBrake Mount:\u003c\/strong\u003e CenterLock disc\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eFreehub Body:\u003c\/strong\u003e Shimano Micro Spline \u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eBearings:\u003c\/strong\u003e Precision-sealed cartridge \u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075 aluminum hubs with carbon-reinforced front flange\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e ~116 g front, ~212 g rear, \u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eMade in:\u003c\/strong\u003e Buggingen, Germany\u003c\/p\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e📦 \u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\t\u003cp\u003ePrincess front hub (CenterLock Boost 28h)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eClimbHill\/KillHill rear hub (CenterLock Boost 28h, Micro Spline freehub)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eFactory end caps and spacers\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eOriginal packaging\u003c\/p\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv style=\"text-align:center; background:#fff; padding:5px 0px 5px 0px; clear:both; width:100%;\"\u003e\n\u003cdiv style=\"padding-bottom:5px;\"\u003e\n\u003cspan\u003eeBay integration\u003c\/span\u003e by \u003c\/div\u003e\n\u003cimg width=\"120\" src=\"https:\/\/d31wxntiwn0x96.cloudfront.net\/jphfnw\/\/images\/codisto-connect.png?width=200\u0026amp;nostretch\u0026amp;v=1\"\u003e\n\u003c\/div\u003e","brand":"Tune","offers":[{"title":"Default Title","offer_id":45938777227404,"sku":"2606","price":421.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9010\/0620\/files\/57_6e6c64ad-bd48-4fee-9c1d-fe73857c0026.jpg?v=1769030966"},{"product_id":"tune-climbhill-killhill-6-bolt-blk-boost-spacing-32h-32h-micro-spline-hubset","title":"Tune ClimbHill\/KillHill 6 Bolt BLK Boost Spacing 32h\/32h Micro Spline Hubset","description":"\u003cdiv style=\"display: none;\"\u003e\n\u003ch1\u003eTune ClimbHill\/KillHill 6 Bolt BLK Boost Spacing 32h\/32h Micro Spline Hubset\u003c\/h1\u003e\nTune ClimbHill\/KillHill Boost Hubset – 6-Bolt Disc – Boost Spacing – 32h Front \u0026amp; Rear – Micro Spline – New in Box🚴 Welcome to Traveling GroundWe’re a mission-driven bike shop where every sale helps refurbish and donate bikes to Bicycles for Humanity Colorado. Every part you buy helps someone else ride too.🔧 Why This Hubset Is So GoodHand-built in Germany from aerospace-grade CNC-machined 7075 aluminum, this Tune hubset merges performance with precision. The Princess front hub uses a carbon-reinforced flange and pairs with the ClimbHill\/KillHill rear hub that features Shimano Micro Spline compatibility. Equipped with sealed cartridge bearings and 6-bolt disc mounts, this set is durable, lightweight, and ready for serious road or gravel builds. Boost spacing adds structural rigidity, while Micro Spline ensures future-proof drivetrain compatibility.✅ Specs: Model: Princess front \/ ClimbHill-KillHill rear Condition: Brand new in box Spoke Count: 32h front \u0026amp; rear Axle Spacing: Front 15×110 mm Boost – Rear 12×148 mm Boost Brake Mount: 6-Bolt disc Freehub: Shimano Micro Spline (12-speed MTB compatible) Bearings: High-quality sealed cartridge or endurance option Material: 7075 aluminum with carbon-reinforced front flange Weight (claimed): Approx. 121 g front \/ 210 g rear (~356 g set) tunepart.com+8starbike.com+8il.ebay.com+8wheelproject.com+5pinkbike.com+5r2-bike.com+5bike24.comwheelproject.com Color: Black Origin: Buggingen, Germany 📦 What’s Included: Princess front hub (Boost, 32h, 6-bolt) ClimbHill\/KillHill rear hub (Boost, 32h, Micro Spline, 6-bolt) Factory end caps and packaging \u003c\/div\u003e\n\n\n\u003cp\u003e\u003cstrong\u003eTune ClimbHill\/KillHill Boost Hubset – 6-Bolt Disc – Boost Spacing – 32h Front \u0026amp; Rear – Micro Spline – New in Box\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e🚴 \u003cstrong\u003eWelcome to Traveling Ground\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWe’re a mission-driven bike shop where every sale helps refurbish and donate bikes to Bicycles for Humanity Colorado. Every part you buy helps someone else ride too.\u003c\/p\u003e\u003cp\u003e🔧 \u003cstrong\u003eWhy This Hubset Is So Good\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHand-built in Germany from aerospace-grade CNC-machined 7075 aluminum, this Tune hubset merges performance with precision. The Princess front hub uses a carbon-reinforced flange and pairs with the ClimbHill\/KillHill rear hub that features Shimano Micro Spline compatibility. Equipped with sealed cartridge bearings and 6-bolt disc mounts, this set is durable, lightweight, and ready for serious road or gravel builds. Boost spacing adds structural rigidity, while Micro Spline ensures future-proof drivetrain compatibility.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Princess front \/ ClimbHill-KillHill rear\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new in box\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eSpoke Count:\u003c\/strong\u003e 32h front \u0026amp; rear\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eAxle Spacing:\u003c\/strong\u003e Front 15×110 mm Boost – Rear 12×148 mm Boost\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eBrake Mount:\u003c\/strong\u003e 6-Bolt disc\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eFreehub:\u003c\/strong\u003e Shimano Micro Spline (12-speed MTB compatible)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eBearings:\u003c\/strong\u003e High-quality sealed cartridge or endurance option\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075 aluminum with carbon-reinforced front flange\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eWeight (claimed):\u003c\/strong\u003e Approx. 121 g front \/ 210 g rear (~356 g set) tunepart.com+8starbike.com+8il.ebay.com+8wheelproject.com+5pinkbike.com+5r2-bike.com+5bike24.comwheelproject.com\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Buggingen, Germany\u003c\/p\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e📦 \u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\t\u003cp\u003ePrincess front hub (Boost, 32h, 6-bolt)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eClimbHill\/KillHill rear hub (Boost, 32h, Micro Spline, 6-bolt)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eFactory end caps and packaging\u003c\/p\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv style=\"text-align:center; background:#fff; padding:5px 0px 5px 0px; clear:both; width:100%;\"\u003e\n\u003cdiv style=\"padding-bottom:5px;\"\u003e\n\u003cspan\u003eeBay integration\u003c\/span\u003e by \u003c\/div\u003e\n\u003cimg width=\"120\" src=\"https:\/\/d31wxntiwn0x96.cloudfront.net\/jphfnw\/\/images\/codisto-connect.png?width=200\u0026amp;nostretch\u0026amp;v=1\"\u003e\n\u003c\/div\u003e","brand":"Tune","offers":[{"title":"Default Title","offer_id":45938777292940,"sku":"2604","price":421.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9010\/0620\/files\/57_34b38055-4f88-47e5-a69e-27fba3f26ac0.jpg?v=1769030968"},{"product_id":"tune-prince-princess-6-bolt-blk-boost-spacing-28h-28h-xd-xdr-hubset","title":"Tune Prince\/Princess 6 Bolt BLK Boost Spacing 28h\/28h XD\/XDR Hubset","description":"\u003cdiv style=\"display: none;\"\u003e\n\u003ch1\u003eTune Prince\/Princess 6 Bolt BLK Boost Spacing 28h\/28h XD\/XDR Hubset\u003c\/h1\u003e\nTune Prince\/Princess Hubset – Boost Spacing – 6-Bolt Disc – 28h Front \u0026amp; Rear – XD\/XDR Freehub – New in Box🚴 Welcome to Traveling GroundWe’re a mission-driven bike shop where every sale supports something bigger. A portion of each purchase helps refurbish and donate bikes to Bicycles for Humanity Colorado. When you ride, you're helping someone else ride too.🔧 Why This Hubset Is So GoodThe Tune Prince\/Princess Boost hubset is hand-built in Germany and engineered for precision, durability, and ultra-low weight. With CNC-machined 7075 aluminum bodies and a carbon-reinforced non-disc flange on the Princess front hub, this set is ideal for high-performance mountain and gravel builds. The 6-bolt disc interface is easy to maintain and compatible with a wide range of rotors. The rear XD\/XDR freehub accommodates SRAM cassettes. With 28 spoke holes front and rear, this hubset offers strength and build flexibility while keeping things super light.✅ Specs: Model: Tune Princess (Front) \/ Tune Prince (Rear) Drilling: 28h front \/ 28h rear Axle Spacing: Front: 15x110mm Boost Rear: 12x148mm Boost Disc Mount: 6-Bolt Freehub: SRAM XD\/XDR (11\/12-speed MTB) Bearings: High-grade sealed cartridge bearings Material: 7075 aluminum bodies; carbon flange on front hub Weight (claimed): Approx. 87g front \/ 187g rear Color: Black Made in: Buggingen, Germany 🧰 Condition:Brand new in box. Never laced or mounted. Bearings feel ultra-smooth, and all interfaces are clean and factory-fresh.📦 What’s Included: Tune Princess front hub – 28h, Boost 15x110mm, 6-bolt Tune Prince rear hub – 28h, Boost 12x148mm, 6-bolt, XD\/XDR freehub All original packaging and factory end caps \u003c\/div\u003e\n\n\n\u003cp\u003e\u003cstrong\u003eTune Prince\/Princess Hubset – Boost Spacing – 6-Bolt Disc – 28h Front \u0026amp; Rear – XD\/XDR Freehub – New in Box\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e🚴 \u003cstrong\u003eWelcome to Traveling Ground\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWe’re a mission-driven bike shop where every sale supports something bigger. A portion of each purchase helps refurbish and donate bikes to Bicycles for Humanity Colorado. When you ride, you're helping someone else ride too.\u003c\/p\u003e\u003cp\u003e🔧 \u003cstrong\u003eWhy This Hubset Is So Good\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Tune Prince\/Princess Boost hubset is hand-built in Germany and engineered for precision, durability, and ultra-low weight. With CNC-machined 7075 aluminum bodies and a carbon-reinforced non-disc flange on the Princess front hub, this set is ideal for high-performance mountain and gravel builds. The 6-bolt disc interface is easy to maintain and compatible with a wide range of rotors. The rear XD\/XDR freehub accommodates SRAM cassettes. With 28 spoke holes front and rear, this hubset offers strength and build flexibility while keeping things super light.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Tune Princess (Front) \/ Tune Prince (Rear)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eDrilling:\u003c\/strong\u003e 28h front \/ 28h rear\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eAxle Spacing:\u003c\/strong\u003e\u003c\/p\u003e\t\u003cul\u003e\t\t\u003cli\u003e\t\t\u003cp\u003eFront: 15x110mm Boost\u003c\/p\u003e\t\t\u003c\/li\u003e\t\t\u003cli\u003e\t\t\u003cp\u003eRear: 12x148mm Boost\u003c\/p\u003e\t\t\u003c\/li\u003e\t\u003c\/ul\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eDisc Mount:\u003c\/strong\u003e 6-Bolt\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eFreehub:\u003c\/strong\u003e SRAM XD\/XDR (11\/12-speed MTB)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eBearings:\u003c\/strong\u003e High-grade sealed cartridge bearings\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075 aluminum bodies; carbon flange on front hub\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eWeight (claimed):\u003c\/strong\u003e Approx. 87g front \/ 187g rear\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cstrong\u003eMade in:\u003c\/strong\u003e Buggingen, Germany\u003c\/p\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e🧰 \u003cstrong\u003eCondition:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBrand new in box. Never laced or mounted. Bearings feel ultra-smooth, and all interfaces are clean and factory-fresh.\u003c\/p\u003e\u003cp\u003e📦 \u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\t\u003cp\u003eTune Princess front hub – 28h, Boost 15x110mm, 6-bolt\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eTune Prince rear hub – 28h, Boost 12x148mm, 6-bolt, XD\/XDR freehub\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eAll original packaging and factory end caps\u003c\/p\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv style=\"text-align:center; background:#fff; padding:5px 0px 5px 0px; clear:both; width:100%;\"\u003e\n\u003cdiv style=\"padding-bottom:5px;\"\u003e\n\u003cspan\u003eeBay integration\u003c\/span\u003e by \u003c\/div\u003e\n\u003cimg width=\"120\" src=\"https:\/\/d31wxntiwn0x96.cloudfront.net\/jphfnw\/\/images\/codisto-connect.png?width=200\u0026amp;nostretch\u0026amp;v=1\"\u003e\n\u003c\/div\u003e","brand":"Tune","offers":[{"title":"Default Title","offer_id":45938777587852,"sku":"2611","price":639.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9010\/0620\/files\/57_e380cf4f-3976-4c22-8302-238d8317acfe.jpg?v=1769030971"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9010\/0620\/collections\/8bf5719c4f16f4834f575af087bb09e333e073c7_f54f085b-0666-433e-b5e7-75729edb0d65.jpg?v=1770830551","url":"https:\/\/travelingground.com\/collections\/new-hubs.oembed","provider":"Traveling Ground","version":"1.0","type":"link"}