Birzman SRAM DUB T47 BB Socket MFPN=WH21TURRBST35XD29R Thermal and shock-resistant to MIL-STD

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

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

}Park Tool BBT-59

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

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 Thermal and shock-resistant to MIL-STDExternal 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