ENDURO 440C STAINLESS STEEL 1.5 INCH ANGULAR CONTACT 36 x 45 DEGREE HEADSET BEARING

Measures: 40mm ID x 52mm OD x 6.5mm W

Replaces the LOWER Headset Bearing in many NINER carbon fiber frames. If your Niner MTB frame is carbon fiber and has DIRECT FIT (no cups pressed in) headset bearings, this is your lower bearing. Direct fit headset bearings are also referred to as INTEGRATED or "IS."

440C stainless steel balls and races provide long life and superior corrosion resistance in applications and environments that may be less than ideal. 440C has the highest strength, hardness, and wear resistance of all the standard 440-series stainless alloys with high carbon content. Dual lip sealing system.

BEARINGS SOLD INDIVIDUALLY