SRAM DUB T47a Bottom Bracket - 77mm Road Wide GSRD 5% wear will greatly extend

5% wear will greatly extend cassette life

Very lightweight

Rene Herse

Regular cleaning of the brake flanks maintains the braking performance and extends the service life of the Lightweight wheels

SRAM DUB T47a Bottom Bracket - 77mm Road Wide GSRD 5% wear will greatly extendThis 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