Rotor T4729 Bottom Bracket - External | Steel - T47-68/73-DUB

The Rotor T4729 bottom bracket is designed to improve the efficiency of the SRAM DUB crankset and eliminate excessive noise and creaking using high quality steel bearings. Specifications of the Rotor T4729 bottom bracket T47 - external steel bearing CNC-machined aluminum body compatible with SRAM DUB cranks compatible with T47 68 | 73 frames Scope of delivery: bottom bracket + 1x 0.5mm | 4x 1mm | 3x 2.5mm spacers