{"product_id":"mk0-english-bsa-ceramic-bottom-bracket","title":"MK0 English (BSA) Ceramic Bottom Bracket","description":"\u003cp\u003eWolf Tooth MARKZERO (MK0) Bottom Brackets take performance to another level with aggressive machining, custom ceramic bearings, and intricately designed race sealing built to their exacting specifications. This design saves you watts while proving durable enough for the most intense off-road racing, inclement conditions, and are fully serviceable. MK0 components are proudly machined at Wolf Tooth HQ in Minnesota, USA.\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 30mm crank spindles\u003c\/li\u003e\n\u003cli\u003eInstallation and removal with standard 44-12 spline tool (sold separately)\u003c\/li\u003e\n\u003cli\u003eIncludes (2) 2.5mm shell spacers, along with (2) 0.5mm, (2) 1mm, (1) 2mm, (1) 3mm, and (1) 5mm spindle spacers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wolf Tooth","offers":[{"title":"RaceFace Cinch 30mm","offer_id":49259004395768,"sku":"WBB-BSA-30-MK0-SGR","price":309.95,"currency_code":"USD","in_stock":true},{"title":"Shimano Hollowtech II","offer_id":49259004428536,"sku":"WBB-BSA-24-MK0-SGR","price":309.95,"currency_code":"USD","in_stock":true},{"title":"SRAM DUB","offer_id":49259004461304,"sku":"WBB-BSA-29-MK0-SGR","price":309.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0357\/3930\/4074\/files\/CR2588.jpg?v=1781877461","url":"https:\/\/shopbikesupply.com\/products\/mk0-english-bsa-ceramic-bottom-bracket","provider":"Sierra Bicycle Supply","version":"1.0","type":"link"}