Wolf Tooth Premium Headset - ZS44/28.6 Upper 6mm Stack Red MPFN-K13-602-BLK New single ply compound -

New single ply compound - developed around the challenges of dirt road riding for maximum speed and tread life

25 Primary Color Black Tire Compound Addix Speedgrip Tire Diameter/ISO 27

46 BB/Frame Interface PF30A BB Shell Width (mm) 73 Weight 158 Spindle Interface Type Shimano Hollowtech II Defined Color Black

6" compound XC-trail/TNT G2

Anti-flex design prevents whiplash bottle launching

Wolf Tooth Premium Headset - ZS44/28.6 Upper 6mm Stack Red MPFN-K13-602-BLK New single ply compound -Wolf Tooth Premium headsets are machined out of aircraft grade aluminum and feature high end bearings made by Enduro. They are engineered to use the largest possible ball size and are filled with high pressure waterproof lubricant. A pair of dual lip seals ride in micro grooves to keep out water and debris. Stainless steel bearings provide unparalleled corrosion resistance Highly recommended if your headset will be exposed to wet conditions or sweat