{"product_id":"ceramicspeed-ceramic-mtb-bottom-bracket-threaded-to-gxp-sram","title":"CeramicSpeed Ceramic MTB Bottom Bracket - Threaded to GXP (SRAM)","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCeramicSpeed Ceramic MTB Bottom Bracket - Threaded to GXP\u003c\/strong\u003e is built around a simple principle: less friction at the spindle means more of your effort reaches the trail. Machined aluminum cups thread into a standard English 73mm BSA shell, and CeramicSpeed's Grade 3 Silicon Nitride ceramic balls are pressed into hardened steel races — a combination designed to reduce rotational resistance well below what steel-on-steel bearings produce.\u003c\/p\u003e\n\n\u003cp\u003eOff-road riding actually stands to benefit more from low-friction bearings than many riders expect. At mountain bike speeds, wind resistance plays a smaller role in overall drag, which means drivetrain friction accounts for a larger share of your losses. The ceramic balls used here are \u003cstrong\u003e400% smoother and 128% harder\u003c\/strong\u003e than standard steel balls, and CeramicSpeed rates bearing lifespan at three to five times longer than conventional alternatives — meaning fewer service intervals on top of the friction gains. This GXP-compatible version fits SRAM cranks with a 24mm\/22.2mm spindle, including Quarq and Truvativ.\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\u003eBottom bracket standard: BSA threaded (English), 73mm shell width\u003c\/li\u003e\n  \u003cli\u003eSpindle compatibility: GXP — 24mm\/22.2mm (SRAM, Quarq, Truvativ)\u003c\/li\u003e\n  \u003cli\u003eBearing type: Grade 3 Silicon Nitride ceramic balls in hardened steel races\u003c\/li\u003e\n  \u003cli\u003eCup material: Machined aluminum\u003c\/li\u003e\n  \u003cli\u003eColor: Red\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"CeramicSpeed","offers":[{"title":"English \/ Red","offer_id":43594070720556,"sku":"101453","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-threaded-to-gxp-sram-6130394.jpg?v=1771294931","url":"https:\/\/ricycles.com\/products\/ceramicspeed-ceramic-mtb-bottom-bracket-threaded-to-gxp-sram","provider":"RA Cycles","version":"1.0","type":"link"}