{"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","url":"https:\/\/travelingground.com\/products\/tune-climbhill-killhill-6-bolt-disc-28h-28h-boost-microspline-hubset","provider":"Traveling Ground","version":"1.0","type":"link"}