Enduro CO 6901 12mm x 24mm x 6mm Hub Bearing - 12mm - 24mm - 6mm - ABEC-5 Ceramic Radial Bearing - Black Oxide PLP|Colour Slow penetration

Slow penetration

These cassettes are for those with an XD Driver

Tektro/TRP

The Composite Rebuild Kit Contains:

They deliver powerful and consistent braking performance in all riding conditions by using 'Shimano's Ice-Technologies Freeza' feature that greatly improves heat dissipation and ensure consistent high performance braking even on the steepest downhill stretches

Enduro CO 6901 12mm x 24mm x 6mm Hub Bearing - 12mm - 24mm - 6mm - ABEC-5 Ceramic Radial Bearing - Black Oxide PLP|Colour Slow penetrationCO 6901 VV Enduro Zero, Black Oxide, Ceramic Hybrid, ABEC 5, radial bearing (C3 clearance) 12 x 24 x 6mm 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 with 90% fill, high pressure, water proof grease. Si3N4 ceramic balls reduce bearing wear and increase bearing life by eliminating steel on steel contact within the bearing. Black