BBB Hammer Deadblow fe-sport Proprietary Thread-Mount design specifically for

Proprietary Thread-Mount design specifically for use with XX SL Power Meter spiders

an ultra-friendly 8mm fixing bolt

M:180mm travel / 30

An ultralight chainring set featuring a sandwiched carbon/alloy outer ring with a full aluminium inner ring

Rear Derailleur: Shimano 105

BBB Hammer Deadblow fe-sport Proprietary Thread-Mount design specifically forAnti rebound hammer provides sustained impact and force without vibrations A conventional hammer is typically employed for heavy duty tasks. In contrast, the DeadBlow hammer is designed to convert immense force into precise bursts of power, safeguarding your bike's frame and components while ensuring the successful completion of every task. It strikes the perfect equilibrium between delivering high impact force and treating your bike with the utmost