{"product_id":"ceramicspeed-ceramic-race-coated-bottom-bracket-evo386-to-25mm-campy-ultratorque","title":"CeramicSpeed Ceramic Race Coated Bottom Bracket - EVO386 to 25mm (Campy UltraTorque)","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCeramicSpeed Ceramic Race Coated Bottom Bracket EVO386 to 25mm\u003c\/strong\u003e is the solution when you're running Campagnolo or Fulcrum UltraTorque cranks in a BB386 EVO shell — a standard that pairs an 86.5mm wide shell with a 46mm inner diameter to accommodate larger-diameter spindles. This version is spec'd for 25mm spindles, with aluminum cups pressed into a smooth-bore shell and CeramicSpeed's Grade 3 Silicon Nitride ceramic balls at the core.\u003c\/p\u003e\n\n\u003cp\u003eThose ceramic balls are the reason this bottom bracket exists in the first place. CeramicSpeed's Grade 3 Silicon Nitride balls are assembled into hardened steel races in dust-free clean rooms, producing bearings that are \u003cstrong\u003esignificantly smoother, harder, and lighter than standard steel\u003c\/strong\u003e — and measurably smoother than off-the-shelf ceramic alternatives. The result is less frictional resistance at the crank interface and bearing longevity that, by manufacturer testing, runs three to five times longer than conventional bearings. The aluminum cups and sleeves are machined by Rotor in Spain; the bearings are pressed and assembled at CeramicSpeed in Denmark.\u003c\/p\u003e\n\n\u003ch3\u003eCeramicSpeed Ceramic Race Coated Bottom Bracket Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eCompatible standard: BB386 EVO (86.5mm shell width, 46mm inner diameter)\u003c\/li\u003e\n  \u003cli\u003eCrank compatibility: Campagnolo and Fulcrum UltraTorque, 25mm spindle\u003c\/li\u003e\n  \u003cli\u003eBearing type: Grade 3 Silicon Nitride ceramic balls in hardened steel races\u003c\/li\u003e\n  \u003cli\u003eCup material: Aluminum\u003c\/li\u003e\n  \u003cli\u003eAvailable in Black and Red\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"CeramicSpeed","offers":[{"title":"Black","offer_id":43509530361900,"sku":"101436","price":344.25,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":43509530394668,"sku":"101438","price":344.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/ceramicspeed-ceramic-race-coated-bottom-bracket-evo386-to-25mm-campy-ultratorque-5513467.jpg?v=1771301709","url":"https:\/\/ricycles.com\/products\/ceramicspeed-ceramic-race-coated-bottom-bracket-evo386-to-25mm-campy-ultratorque","provider":"RA Cycles","version":"1.0","type":"link"}