Enduro CO 6903 17mm x 30mm x 7mm Hub Bearing - 17mm - 30mm - 7mm - ABEC-5 Ceramic Radial Bearing - Black Oxide Do Not Ship Internationally Who's it For: The intermediate

Who's it For: The intermediate XC racer

with added daisy chains to keep them away from your head while you’re on the move

2cm long and comes with a nice tough case

10% 600lm 22hrs

Weight Per Rim (29R) 375g

Enduro CO 6903 17mm x 30mm x 7mm Hub Bearing - 17mm - 30mm - 7mm - ABEC-5 Ceramic Radial Bearing - Black Oxide Do Not Ship Internationally Who's it For: The intermediateCO 6903 LLB BO Enduro Zero, Black Oxide, Ceramic Hybrid, ABEC 5, radial bearing (C3 clearance) 17mm x 30mm x 7mm Enduro Zero, Ceramic Hybrid, ABEC 5, radial bearing featuring black oxide treated 52100 high Carbon Chromium alloy races paired with Grade 5 Silicon Nitride Ceramic balls, dual lip labyrinth (LLB) seals with 90% fill, high pressure, water proof grease. Si3N4 ceramic balls reduce bearing wear and increase bearing life by eliminating steel on