{"product_id":"ceramicspeed-bb-alpha-bottom-bracket-t47-73mm-for-24mm-shimano-spindle-mtb-blk","title":"CeramicSpeed BB ALPHA Bottom Bracket - T47 73mm For 24mm\/Shimano Spindle MTB BLK","description":"\u003cdiv\u003eWe’re a mission-driven bike shop based in Colorado. Every sale helps refurbish and donate bikes to those in need through Bicycles for Humanity Colorado. Each item has been professionally inspected, thoroughly cleaned, carefully refurbished, and is ready for immediate use. \u003ch2\u003eCeramicSpeed BB ALPHA Bottom Bracket - T47 73mm For 24mm\/Shimano Spindle MTB BLK\u003c\/h2\u003e \u003cp\u003eThe CeramicSpeed BB ALPHA Bottom Bracket is built to outlast your frame. With hardened stainless-steel races, hand-built grade-3 Silicon Nitride ceramic balls, and precision seals, it delivers moisture protection and ultra-low friction for a drivetrain that stays smooth mile after mile. Handbuilt in Denmark and backed by a lifetime warranty, this bottom bracket redefines endurance on rugged MTB routes while shedding weight with lighter 7075 aluminum cups and a simplified spacer design.\u003c\/p\u003e \u003cp\u003eRiders seeking a dependable upgrade will appreciate the renewed efficiency and reduced maintenance this bottom bracket provides. By moving the bearings outward within the cups, debris-detecting seals sit flush and resisting contaminants becomes easier, ensuring your power transfer remains consistent on challenging terrains.\u003c\/p\u003e \u003ch3\u003eWho is this for?\u003c\/h3\u003e \u003cp\u003eThis is for riders who demand long-term reliability, minimal maintenance, and superior smoothness from their MTB drivetrain. Ideal for enthusiasts upgrading a 24mm or Shimano-spindle setup on a T47 shell, athletes tackling steep climbs, fast descents, or mixed-terrain adventures will benefit from the low-friction performance and robust construction.\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cstrong\u003especifications\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003edetails\u003c\/strong\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eBottom Bracket Shell I.D.\u003c\/td\u003e \u003ctd\u003e46\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBB\/Frame Interface\u003c\/td\u003e \u003ctd\u003eT47\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBB Shell Width (mm)\u003c\/td\u003e \u003ctd\u003e73\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWeight\u003c\/td\u003e \u003ctd\u003e115\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSpindle Interface Type\u003c\/td\u003e \u003ctd\u003eRaceFace EXI\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDefined Color\u003c\/td\u003e \u003ctd\u003eBlack\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003eEach item is professionally packed and shipped next day. Select in-store pick-up at checkout and visit us if you are local!\u003c\/p\u003e \u003cbr\u003e \u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottom Bracket Shell I.D.\u003c\/td\u003e\n\u003ctd\u003e46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBB\/Frame Interface\u003c\/td\u003e\n\u003ctd\u003eT47\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBB Shell Width (mm)\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle Interface Type\u003c\/td\u003e\n\u003ctd\u003eRaceFace EXI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefined Color\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"CeramicSpeed","offers":[{"title":"Default Title","offer_id":46237943398540,"sku":"CR5505","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9010\/0620\/files\/33d6dd1878316ee5216a77506fd92a777fa89e6d.jpg?v=1770666773","url":"https:\/\/travelingground.com\/products\/ceramicspeed-bb-alpha-bottom-bracket-t47-73mm-for-24mm-shimano-spindle-mtb-blk","provider":"Traveling Ground","version":"1.0","type":"link"}