{"product_id":"ceramicspeed-ceramic-race-coated-bottom-bracket-evo386-to-30mm-campy-overtorque","title":"CeramicSpeed Ceramic Race Coated Bottom Bracket - EVO386 to 30mm (Campy OverTorque)","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCeramicSpeed Ceramic Race Coated Bottom Bracket EVO386 to 30mm\u003c\/strong\u003e solves a specific problem cleanly: getting Campagnolo Over-Torque cranks — with their 30mm spindle — into a BB386 EVO shell. The BB386 EVO standard pairs an 86.5mm-wide shell with a 46mm inner diameter, combining the width advantage of wider press-fit standards with the rigidity of a larger-diameter spindle interface. CeramicSpeed's aluminum cups press into that shell and carry Grade 3 Silicon Nitride ceramic balls — a bearing specification that targets a measurable reduction in rotational friction compared to standard steel.\u003c\/p\u003e\n\n\u003cp\u003eThose Grade 3 Silicon Nitride balls are installed into hardened steel races in dust-free clean rooms and checked before final assembly. CeramicSpeed's own testing claims the balls are 400% smoother and 128% harder than standard steel balls, with bearing service life designed to run three to five times longer. The aluminum cups are machined by Rotor in Spain; the bearings are pressed in Denmark. Available in Black or Red to match your build.\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\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e BB386 EVO frames with Campagnolo Over-Torque (30mm spindle) cranks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShell standard:\u003c\/strong\u003e BB386 EVO — 86.5mm wide, 46mm inner diameter, smooth bore\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing material:\u003c\/strong\u003e Grade 3 Silicon Nitride ceramic balls in hardened steel races\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCup material:\u003c\/strong\u003e Aluminum, machined by Rotor (Spain); assembled by CeramicSpeed (Denmark)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish options:\u003c\/strong\u003e Black, Red\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"CeramicSpeed","offers":[{"title":"Black","offer_id":43509530722348,"sku":"101445","price":344.25,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":43509530755116,"sku":"101447","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-30mm-campy-overtorque-6410240.jpg?v=1771301710","url":"https:\/\/ricycles.com\/products\/ceramicspeed-ceramic-race-coated-bottom-bracket-evo386-to-30mm-campy-overtorque","provider":"RA Cycles","version":"1.0","type":"link"}