These cranks are made for "ISIS" spindle motors

If your SRAM Hydro or Level brakes are starting to feel weak or show excessive wear then it's time to replace your pads

Rib construction for enhanced stretchability

MAX TIRE WIDTH (MM): 81

Cons: Doesn't work as well as a dry specific lubricant in the dust

Enduro CO 6000 10mm x 26mm x 8mm Hub Bearing - 10mm - 26mm - 8mm - ABEC-5 Ceramic Radial Bearing - Black Oxide Exclusive These cranks are made forCO 6000V Enduro Zero, Black Oxide, Ceramic Hybrid, ABEC 5, radial bearing (C3 clearance) 10 x 26 x 8mm 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