Wolf Tooth Performance Headset - EC44/40 Lower Black MFPN=DROPOUT-316 Not compatible with Campagnolo 11

Not compatible with Campagnolo 11 speed hollow pin chains

Insertion length: 46mm

7075 aluminum with hard anodized finish for extra durability

Cassette Body Type Shimano/SRAM 8 9 10 Speed Cassette Body Type Shimano Dynasys 11 Speed Mountain Material Aluminum

Wolf Tooth Performance Headset - EC44/40 Lower Black MFPN=DROPOUT-316 Not compatible with Campagnolo 11Wolf Tooth Performance Headset EC44 40 Lower Black. 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 Black oxide coating reduces corrosion TECH SPECS Crown Race 40 Bearing Type Cartridge Bearing Type Black Oxide Steel Color Black S. H. I. S Lower EC44