Enduro HDK-0007 BO Angular Contact EC34 Headset - Fits 1 1/8" Steerer

This unique bearing kit eliminates the external headset bearing cup and provides a simple low profile solution where the bearing itself presses directly into the head tube. The kit includes fork crown race, upper split-ring and cap

Bearings feature anti-corrosion Black Oxide/Magnetite treated 52100 High-Carbon Chromium alloy races paired with large grade 10 Balls
Dual-lip labyrinth (LLB) seals ride in a micro-groove for ultimate protection against sweat and the elements
Contain the 90% fill Mobil XHP 222 high pressure water proof synthetic grease, so you never have to guess if there is grease inside
Black Oxide treatment provides an extra level of corrosion resistance and extended worry-free performance
Enduro Angular contact bearings are designed so that the balls are engaged to spread the force over a larger surface area for minimizing wear
Bearing Type: ACB
S.H.I.S.: EC34/28.6|EC34/30
Stack: 11mm/10mm
Weight: 93g.
Color: Black

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.