{"product_id":"ceramicspeed-ceramic-mtb-bottom-bracket-pf30-to-gxp-sram","title":"CeramicSpeed Ceramic MTB Bottom Bracket - PF30 to GXP (SRAM)","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCeramicSpeed Ceramic MTB Bottom Bracket PF30 to GXP\u003c\/strong\u003e is the answer when your frame runs a PF30 shell and your cranks run a GXP spindle — it fits the gap cleanly, and it does so with bearings that outperform standard steel by a significant margin. Grade 3 Silicon Nitride ceramic balls are installed into hardened steel races in dust-free clean rooms, producing a bearing that is 400% smoother and 128% harder than conventional steel balls, and designed to last three to five times longer.\u003c\/p\u003e\n\n\u003cp\u003eThe PF30 shell standard uses a 46mm inner diameter with a 73mm shell width, seating bearings in pressed cups rather than directly against the shell — this unit replaces those cups and accepts the GXP spindle's 24mm drive-side and 22.2mm non-drive-side dimensions. The aluminum cups are manufactured by Rotor in Spain, with the ceramic bearings pressed in at CeramicSpeed's facility in Denmark. Available in black or red anodized finish.\u003c\/p\u003e\n\n\u003ch3\u003eCeramicSpeed Ceramic MTB 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 PF30 shell (46mm inner diameter, 73mm width) with GXP crankset spindles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle dimensions:\u003c\/strong\u003e 24mm drive side \/ 22.2mm non-drive side\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 (manufactured by Rotor, Spain)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish options:\u003c\/strong\u003e Black or Red anodized\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"CeramicSpeed","offers":[{"title":"English \/ Black","offer_id":43594071834668,"sku":"101472","price":269.25,"currency_code":"USD","in_stock":true},{"title":"English \/ Red","offer_id":43594071867436,"sku":"101474","price":269.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/ceramicspeed-ceramic-mtb-bottom-bracket-pf30-to-gxp-sram-8297276.jpg?v=1771294932","url":"https:\/\/ricycles.com\/products\/ceramicspeed-ceramic-mtb-bottom-bracket-pf30-to-gxp-sram","provider":"RA Cycles","version":"1.0","type":"link"}