SRAM DUB T47a Bottom Bracket - 77mm Road Wide bikes Inner-Rim Width Compatibility: 25c (17-21mm)

Inner-Rim Width Compatibility: 25c (17-21mm)

Clad rotor blade: stainless steel/aluminum/stainless steel 3 layer-sandwich structure

Cassette: SRAM XX1 Eagle AXS

our highest energy return cushioning system

2 bearings assembled)

SRAM DUB T47a Bottom Bracket - 77mm Road Wide bikes Inner-Rim Width Compatibility: 25c (17-21mm)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