Outboard bearing upgrade kit for Shimano RaceFace
Enduro bearings and outer seals. Angle contact ABEC 5 bearings
Also suits press fit Shimano/Truvativ BB's eg Trek Madone
These kits contain 2 x MRA2437 Enduro bearings + 2 x 37mm and 2 x 41mm outer seals
Product prices are shown ex GST for overseas customers and for comparative purposes.