SRAM DUB T47a Bottom Bracket - 77mm Road Wide FE Sport the Femto USB-C Front has

the Femto USB-C Front has a light mode suitable to a variety of riding situations

Green: Made with safer chemicals

Narrow Q factor – 145

IP67 Water Resistant

SRAM DUB T47a Bottom Bracket - 77mm Road Wide FE Sport the Femto USB-C Front hasThis 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