Enduro CO 6901 12mm x 24mm x 6mm Hub Bearing - 12mm - 24mm - 6mm - ABEC-5 Ceramic Radial Bearing - Black Oxide PLP|Colour Sole Type: Full all-terrain rubber

Sole Type: Full all-terrain rubber grip with SPD insert

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

5mm offset spoke bed to provide spoke tension balance

Slow penetration

Enduro CO 6901 12mm x 24mm x 6mm Hub Bearing - 12mm - 24mm - 6mm - ABEC-5 Ceramic Radial Bearing - Black Oxide PLP|Colour Sole Type: Full all-terrain rubberCO 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