Bottom Bracket - BlackBearing - BSA - 68/73 - DUB - B5S INOX bearing

Key FeaturesBSA threaded bottom bracket for 68/73 mm framesCompatible with SRAM DUB cranksets (28.99 mm)Balanced performance between stiffness and durabilityB5S stainless steel bearings for maximum durabilityThreaded system for stable, noise-free installation DescriptionThe Black Bearing BB-BB-BSA-68/73-DUB-B5S bottom bracket is designed for BSA threaded frames and is compatible with SRAM DUB cranksets.The DUB system provides an ideal balance between stiffness and durability, while stainless steel bearings offer superior resistance to corrosion and wear. SpecificationsType: threaded bottom bracketStandard: BSA (1.37” x 24 TPI)Frame width: 68 / 73 mmCrank compatibility: SRAM DUB (28.99 mm)Bearings: B5S stainless steelMounting: threaded external cupsUse: road, gravel, MTB CompatibilityCompatible with BSA 68 / 73 mm framesCompatible with SRAM / Truvativ DUB cranksetsNot compatible with 24 mm, GXP or 30 mm systems