{"product_id":"ceramicspeed-t47-68-30mm-rotor-easton-bottom-bracket-standard-0-00","title":"CeramicSpeed T47\/68 Bottom Bracket | 30mm (Rotor, Easton) | Standard Bearings","description":"\u003cdiv style=\"text-align:center;\"\u003e\u003cimg alt=\"CeramicSpeed T47\/68 BB 30mm\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0830\/1771\/files\/CeramicSpeed-T47-68-BB-30mm_480x480.png?v=1605867190\" style=\"margin-right:35.5px;margin-left:35.5px;float:none;\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align:center;\"\u003e\n\u003cstrong\u003eT47\/68 Bottom Bracket\u003c\/strong\u003e for Shimano\u003c\/div\u003e\u003cdiv style=\"text-align:center;\"\u003e\n\u003cstrong\u003eT47\u003c\/strong\u003e is a standard created by custom frame builders. It’s threaded, has an inner diameter of \u003cstrong\u003e47mm\u003c\/strong\u003e, and is \u003cstrong\u003e68mm\u003c\/strong\u003e wide. It has the design benefits of being oversized and wide, but also the practical benefits of threads. \u003cbr\u003e \u003cp\u003eThis kit pairs those bb’s with 30mm spindle cranks. The cups have \u003cstrong\u003eCeramicSpeed bearings\u003c\/strong\u003e pressed in. There are two bearing options. The Standard Bearing has CeramicSpeed Balls and hardened-steel races. The Coated Bearing has the same balls running on a 3-micron thick coating placed on top of those hardened-steel races for greater durability and less friction still.\u003c\/p\u003e\n\u003cp\u003eThis BB is compatible with 68mm frames. \u003c\/p\u003e\n\u003cp\u003eBottom Bracket tool for installation: BBT-79.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIn The Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 cups with bearings installed.\u003c\/li\u003e\n\u003cli\u003e2 1mm spacers.\u003c\/li\u003e\n\u003cli\u003e2 0.5mm spacers.\u003c\/li\u003e\n\u003cli\u003e2 dust covers.\u003c\/li\u003e\n\u003cli\u003eO-ring.\u003c\/li\u003e\n\u003cli\u003eSpacer tube.\u003c\/li\u003e\n\u003cli\u003e10ml syringe All Round Grease.\u003c\/li\u003e\n\u003cli\u003eSticker sheet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eTechnical Data\u003c\/h2\u003e\n\u003cp\u003eWith the benefits of both oversized shells and the tight fit of threading, T47 has the best of both worlds. These cups and bearings make it possible to run stiff and light 30mm spindle cranks, like those from Rotor and FSA’s 386EVO standard.\u003cbr\u003e\u003cbr\u003eStandard Bearings reduce drag by 75% versus stock bottom brackets, dropping down to 0.3-0.4 watts per set. This is the result of hardened-steel races rolling ceramic balls that are 100% smoother and 15% harder than the ceramic competition. They also last longer. \u003cbr\u003e\u003cbr\u003eCoated Bearings feature an even longer lifespan and even lower drag. Life increases by 60% and drag drops by 50% compared to our Standard. \u003cbr\u003e\u003cbr\u003eApplied to the bearings at the factory is All Round Grease. It can be replaced for lower drag TT and Track Grease, or higher durability LongLife Grease, which adds a bit of drag but stays in when riding through messy conditions.\u003c\/p\u003e\n\u003cp\u003eThis BB is compatible with 68mm frames. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u0026gt;\u0026gt; \u003ca href=\"https:\/\/youtu.be\/tIALcWBWRCg\" target=\"_blank\" title=\"Installation of a Ceramic Speed threaded BB.\" rel=\"noreferrer noopener\"\u003eInstallation of a CeramicSpeed\u003c\/a\u003e \u003ca href=\"https:\/\/youtu.be\/tIALcWBWRCg\" target=\"_blank\" title=\"Installation of a Ceramic Speed threaded BB.\" rel=\"noreferrer noopener\"\u003ethreaded BB\u003c\/a\u003e \u0026lt;\u0026lt;\u003c\/strong\u003e\u003c\/p\u003e \u003cspan\u003eCeramic Speed products will ship in 2-4 days. Delivery times vary depending on destination. \u003c\/span\u003e\n\u003c\/div\u003e","brand":"CeramicSpeed","offers":[{"title":"Default Title","offer_id":44655254798601,"sku":"101394","price":319.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/1771\/files\/CeramicSpeedT4768BottomBracketfor30mm.png?v=1699117943","url":"https:\/\/standert.live\/products\/ceramicspeed-t47-68-30mm-rotor-easton-bottom-bracket-standard-0-00","provider":"Standert Bicycles","version":"1.0","type":"link"}