This bottom bracket is suitable for SRAM DUB cranks with a T47a bottom bracket shell with a shell width of 77 millimeters. The DUB bearings have an improved seal to ensure that the crank runs silky smooth for even longer.

Specifications
Area of intended use : road bike, gravel, cyclocross
Bearing shell material: aluminium
Material bearing: steel
Bottom bracket type: T47a (asymmetric; left bearing internal, right bearing external)
Bottom bracket shell width: 77mm
Bottom bracket shell : 47 mm
Compatibility crank: SRAM DUB Road | Road wide cranks
Crankshaft diameter: 28.99 mm
Tool holder: T47 bottom bracket tool with 16 nubs
Color: Black

Mfr Claimed Weight
94g