Bottom Bracket - BlackBearing - BSA - M30 - 68/73mm - B5S INOX bearing

Key FeaturesBSA threaded bottom bracket for 68/73 mm framesCompatible with 30 mm cranksetsAllows installation of oversized spindles on BSA framesB5S stainless steel bearings for maximum durabilityThreaded system for stable and noise-free installation DescriptionThe Black Bearing BB-BB-BSA-68/73-30-B5S bottom bracket is designed for BSA threaded frames (68 or 73 mm width) and is compatible with 30 mm cranksets.This solution allows oversized cranksets to be used on traditional threaded frames. B5S stainless steel bearings provide superior resistance to corrosion and wear. SpecificationsType: threaded bottom bracketStandard: BSA (1.37” x 24 TPI)Frame width: 68 / 73 mmCrank compatibility: 30 mmBearings: B5S stainless steelMounting: threaded external cupsUse: road, gravel, MTB CompatibilityCompatible with BSA 68 / 73 mm framesCompatible with 30 mm cranksetsNot compatible with 24 mm or GXP without adaptersNot compatible with DUB without specific version