Wolf Tooth Performance Headset - ZS56/40 Lower Ultraviolet Purple MFPN=00.6818.041.005 model Helix R e*spec 13mm

model Helix R e*spec 13mm Offset ring type single (anti-chain drop) mount Bosch Gen 4 teeth 32t oval/round round color black

CNC machined with premium 7075-T6 aluminum for exceptional strength and weight savings

Included: Upper Bearing Cover

5"/29" D1+

}SRAM X01 Eagle Trigger Shifter - Single Click Rear 12-Speed Discrete Clamp Lunar

Wolf Tooth Performance Headset - ZS56/40 Lower Ultraviolet Purple MFPN=00.6818.041.005 model Helix R e*spec 13mmWolf Tooth Performance Headset ZS56 40 Lower 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 and durability Custom molded dual lip seal on the crown race protects lower bearing in the toughest conditions TECH SPECS S. H. I. S Lower ZS56Color Ultraviolet