Bottom Bracket 42 - 68/73 - DUB B5S

Key FeaturesBB30 bottom bracket for 42 mm frame diameterCompatible with SRAM DUB cranksets (28.99 mm spindle)B5S stainless steel bearings for maximum durabilityDirect-fit system for maximum stiffness and efficiencyIdeal for MTB, gravel and intensive use DescriptionThe Black Bearing BB-BB-42-68/73-DUB-B5S 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. B5S stainless steel bearings provide superior resistance to corrosion, moisture and wear, making it ideal for demanding riding conditions. SpecificationsType: BB30 bottom bracketStandard: BB30 (42 mm ID)Frame width: 68–73 mmCrank compatibility: DUB (28.99 mm)Bearings: B5S stainless steelMounting: direct press-fitUse: MTB, road, gravel, cyclocrossMaterial: high-strength alloy CompatibilityCompatible with BB30 frames (42 mm)Compatible with SRAM DUB cranksetsNot compatible with 24 mm, GXP or 30 mm systems