Birzman SRAM DUB T47 BB Socket MFPN=WH21TURRBST35XD29R Reduces rider fatigue while simultaneously

Reduces rider fatigue while simultaneously increasing raceday reliability

Thermal and shock-resistant to MIL-STD 810 the watch has a metal sensor guard for protection

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

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

Birzman SRAM DUB T47 BB Socket MFPN=WH21TURRBST35XD29R Reduces rider fatigue while simultaneouslyExternal 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