Wolf Tooth Performance Headset - IS41/28.6 Upper 7mm Stack Black MFPN=CN81017 }Wolf Tooth Elliptical 96 BCD

}Wolf Tooth Elliptical 96 BCD Chainring - 30t 96 Asymmetric BCD 4-Bolt Drop-Stop For Shimano XTR M9000 and M9020 Cranks Black

CE 1621-2 certification

Long tooth profile enhances chain retention

11 vents help keep you cool

40 Clincher Folding Black Dual

Wolf Tooth Performance Headset - IS41/28.6 Upper 7mm Stack Black MFPN=CN81017 }Wolf Tooth Elliptical 96 BCDWolf 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