Wolf Tooth Performance Headset - ZS44/28.6 Upper 6mm Stack Ultraviolet Purple Model=Crank Arm Tools 30% power increase from Tech

30% power increase from Tech 3

Carbotecture master cylinder

} Integrated power meter and chainring combo Accurate to +/-1

}KS LEV/LEV Integra Oil Pressure Cartridge - 27

Wolf Tooth Performance Headset - ZS44/28.6 Upper 6mm Stack Ultraviolet Purple Model=Crank Arm Tools 30% power increase from TechWolf Tooth Performance Headset ZS44 28. 6 Upper 6mm Stack Ultraviolet Purple. Wolf Tooth Performance Headsets are machined out of aircraft grade aluminum and assembled with Black Oxide Cartridge Bearings balancing quality and price. Black Oxide Bearings are made from chromium steel for high load capacity durability and corrision resistance Ultralight stem cap with integrated spacer plus an aluminum bolt and a star nut O ring seal prevents water