Wolf Tooth Performance Headset - EC34/30 Lower Black description-12x157mm axle 5mm 3mm 4mm 5mm 6mm

5mm 3mm 4mm 5mm 6mm and 8mm hex

internals and axles

Brake Lever Actuation Long Pull Brake Lever Actuation Short Pull Brake Lever Use Right Cable Head Type Mountain Cassette Spacing Shimano/SRAM 7 End Type Shimano/SRAM Rear Der/Shifter Compatibility Shimano Mountain Shifter/Derailleur Compatibility Shimano

For use with any RaceFace CINCH boost crankset with 3mm offset

Wolf Tooth Performance Headset - EC34/30 Lower Black description-12x157mm axle 5mm 3mm 4mm 5mm 6mmWolf 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 to protect lower bearing in the toughest conditions Crown Race 30 Bearing Type Black Oxide Steel Color Black S. H. I. S Lower EC34