Wolf Tooth Performance Headset - ZS56/40 Lower Raw Silver MPFN-C285-170-30.9 5 3 and 4mm hex

5 3 and 4mm hex

Solid pins inner and outer plates make for an economical chain choice with all the performance of higher level X-Series chains

Double-bolted shackle with patented power cell armored technology

The result

Wolf Tooth Performance Headset - ZS56/40 Lower Raw Silver MPFN-C285-170-30.9 5 3 and 4mm hexWolf Tooth Performance Headset ZS56 40 Lower Raw Silver. 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 Raw SilverBearing