Wolf Tooth Performance Headset - IS41/28.6 Upper 7mm Stack Black ModelNumber=K3420 The XX1 Eagle Fat Bike

The XX1 Eagle Fat Bike DUB crankset has been re-examined and re-engineered

Tooth Count 42 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 12 Chainring BCD 107 Color Black Defined Color Black Material Aluminum

Original equipment on SRAM and Truvativ cranks they also work well with other drive trains

}Sun Ringle Helix TR27 SL Rim - 29" Disc Black 32H

Tooth Count 32 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 12 Chainring BCD 104 Color Black Defined Color Black Material Aluminum

Wolf Tooth Performance Headset - IS41/28.6 Upper 7mm Stack Black ModelNumber=K3420 The XX1 Eagle Fat BikeWolf Tooth Performance Headset IS41 28. 6 Upper 7mm Stack 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 Bearing Type Cartridge Bearing Type Black Oxide Steel Color Black S. H. I. S Upper IS41 Upper