Enduro CO 608 8mm x 22mm x 7mm Bearing - 8mm - 22mm - 7mm - Ceramic ABEC-5 Radial Bearing - C3 - Black Oxide YGroup_7446502309933 Materials: Aluminium clamp with plastic

Materials: Aluminium clamp with plastic body

Who's this item for: Riders who already have the Advent shifter and derailleur and are looking to finish off the group-set

Applications for use on all-mountain and road bike tubeless systems to prevent flats and seat beads

but you should still wear gloves when bleeding brakes

Required tool for Shimano Hollowtech II cranks

Enduro CO 608 8mm x 22mm x 7mm Bearing - 8mm - 22mm - 7mm - Ceramic ABEC-5 Radial Bearing - C3 - Black Oxide YGroup_7446502309933 Materials: Aluminium clamp with plasticCO 608 VV Enduro Zero, Black Oxide, Ceramic Hybrid, ABEC 5, radial bearing (C3 clearance) 8 x 22 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 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