ROTOR T4729 Internal Steel Bearing Bottom Bracket - Black bikecorp Liv’s Approach saddle delivers ultimate

Liv’s Approach saddle delivers ultimate satisfaction when your sit bones are under pressure

More compressive fit with 4-way stretch for maximum adaptability

Safe-T Orbital Fit System

AXS is SRAM's new bicycle component integration system that connects the bicycle's electronic components and software

ROTOR T4729 Internal Steel Bearing Bottom Bracket - Black bikecorp Liv’s Approach saddle delivers ultimateThe 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 T47 internal steel bearing CNC machined aluminum body compatible with SRAM DUB cranks compatible with T47 85. 5 86. 5 89. 5 92 frames bottom bracket + 2x 0. 5mm 1x 1mm 6x 2. 5mm spacers Mfr Claimed Weight TBC