B 543 LLB SS 1-1/2 440C Stainless Headset Bearing AK 90% fill Kluber NBU52 grease

90% fill Kluber NBU52 grease only runs better and smoother with time and is highly resistant to being washed out

or can be mixed to provide more or less leverage (they spin best when the lengths are the same)

A radial bearing traditionally used as a hub bearing for some quick-release hub designs but more recently used in Crown Rollers

The in therent lubricative qualities of this Teflon infused material greatly reduces friction when it interfaces with the bicycle chain

This bottom bracket uses a press-in cartridge bearing

B 543 LLB SS 1-1/2 440C Stainless Headset Bearing AK 90% fill Kluber NBU52 greaseB 543 LLB SS 1 1 2 stainless steel Headset bearing (1 9 16 x 2 x 9 32 inch) 1 1 2bearing for Internal Headsets featuring 440C stainless steel balls and races to provide superior corrosion resistance. Not all stainless steel is created equal. Enduro only uses 440C stainless steel balls and races to provide long life and superior corrosion resistance in applications and environments that may be less than ideal. 440C has the highest strength, hardness,