{"product_id":"bottom-bracket-42-68-73-dub-ceramic","title":"Bottom Bracket 42 - 68\/73 - DUB CERAMIC","description":"Key FeaturesHigh-performance BB30 bottom bracket for 42 mm framesCompatible with SRAM DUB cranksets (28.99 mm spindle)Ceramic bearings for maximum smoothnessReduced friction and improved drivetrain efficiencyDirect-fit system for maximum stiffness\nDescriptionThe Black Bearing BB-BB-42-68\/73-DUB-C bottom bracket is designed for BB30 frames (42 mm inner diameter and 68–73 mm width) and is compatible with SRAM DUB cranksets (28.99 mm spindle).The direct-fit system ensures high stiffness and efficient power transfer. Ceramic bearings significantly reduce friction and improve drivetrain smoothness, making it ideal for high-performance riding.\nSpecificationsType: BB30 bottom bracketStandard: BB30 (42 mm ID)Frame width: 68–73 mmCrank compatibility: DUB (28.99 mm)Bearings: ceramicMounting: direct press-fitUse: MTB, road, gravel, cyclocrossPerformance: low friction, high efficiency\nCompatibilityCompatible with BB30 frames (42 mm)Compatible with SRAM DUB cranksetsNot compatible with 24 mm, GXP or 30 mm systems","brand":"BLACKBEARING","offers":[{"title":"Default Title","offer_id":54189359530330,"sku":"BB-BB-42-68\/73-DUB-C","price":107.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6831\/5738\/files\/pim_9e5c5392-ed25-47cb-9c3d-6221ec5c1a5c_1000-1000.jpg?v=1779474594","url":"https:\/\/grafiteoffroad.com\/products\/bottom-bracket-42-68-73-dub-ceramic","provider":"Grafite Offroad","version":"1.0","type":"link"}