Birzman SRAM DUB T47 BB Socket MFPN=WH21TURRBST35XD29R Rotor Mount Center Lock Freehub

Rotor Mount Center Lock Freehub Body Shimano Micro Spline Primary Color Purple Hub Weight 227g Hub Spoke Type J-bend Hub Spacing 148mm Axle Type 12mm TA Hub Drilling 24H Position Rear

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

All new 3-speed hub

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

ISM's Performance Recreation saddles are based on the same platform as ISM's Performance Short saddles but feature extra padding for more long-mile comfort

Birzman SRAM DUB T47 BB Socket MFPN=WH21TURRBST35XD29R Rotor Mount Center Lock FreehubExternal 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