Wolf Tooth Performance Headset - ZS56/40 Lower, Red brake-lever-adjusting-barrel and pump mount are all

and pump mount are all custom CNC machined

5" ISO Width 60 Labeled Size 27

6 Tire Type Tubeless Ready Clincher Tire Diameter 29" Defined Color Black TPI 60

SRAM Rear Derailleur Upper Bolt and Springs Upper Bolt and Spring UPC: 710845718397

Wolf Tooth Performance Headset - ZS56/40 Lower, Red brake-lever-adjusting-barrel and pump mount are allWolf 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 Item Specifications Bearing Type Black Oxide Steel Bearing Type Cartridge Color Red Crown Race 40 S. H. I. S Lower