Birzman SRAM DUB T47 BB Socket MFPN=WH21TURRBST35XD29R 7 Waterproof Water-resistant Volume 20L

7 Waterproof Water-resistant Volume 20L Primary Color Blue Color Steel Volume Range 16-20L

Eagle technology provides an expanded optimum gear range and is 100-percent compatible with all levels of SRAM Eagle drivetrain systems

5 Weight 575 Actuation Wireless Remote Diameter 31

Trolley wheels add maneuverability off the bike

Reduces rider fatigue while simultaneously increasing raceday reliability

Birzman SRAM DUB T47 BB Socket MFPN=WH21TURRBST35XD29R 7 Waterproof Water-resistant Volume 20LExternal bearing bottom bracket socket Constructed using CNC machined hardened steel 1 2" drive compatible Model SRAM DUB T47 BB Socket Description Bottom Bracket Socket Color Silver