{"product_id":"bottom-bracket-blackbearing-m30-42-68-73mm-b5-bearing","title":"Bottom Bracket - BlackBearing - M30 - 42 - 68\/73mm - B5 bearing","description":"Key FeaturesBB30 bottom bracket for 42 mm frame diameterCompatible with 30 mm cranksetsB5 bearings for durability and reliabilityDirect-fit system for maximum stiffnessSuitable for MTB, road and cyclocross\nDescriptionThe Black Bearing BB-BB-42-68\/73-30-B5 bottom bracket is designed for BB30 frames (42 mm inner diameter and 68–73 mm width) and is compatible with 30 mm cranksets.This system uses direct-fit bearings pressed into the frame, providing increased stiffness, reduced weight and efficient power transfer. B5 bearings ensure durability and smooth rotation.\nSpecificationsType: BB30 bottom bracketStandard: BB30 (42 mm ID)Frame width: 68–73 mmCrank compatibility: 30 mmBearings: B5 (high-quality steel)Mounting: direct press-fitUse: MTB, road, cyclocross\nCompatibilityCompatible with BB30 frames (42 mm)Compatible with 30 mm cranksetsNot compatible with 24 mm, GXP or DUB systems","brand":"BLACKBEARING","offers":[{"title":"Default Title","offer_id":54189130121562,"sku":"BB-BB-42-68\/73-30-B5","price":69.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6831\/5738\/files\/pim_1000-1000_9544693c-eb8d-47de-983d-5d4beb308df5.jpg?v=1782341404","url":"https:\/\/grafiteoffroad.com\/products\/bottom-bracket-blackbearing-m30-42-68-73mm-b5-bearing","provider":"Grafite Offroad","version":"1.0","type":"link"}