If you don't have Centerlock hubs you can't run these rotors

Output and Runtime: 1300 lumens with a max 148 hours of runtime(in Femto mode)7 modes - including a mode memory function Overdrive - 1300 lumens - 2:30 hours

Safe to use on all bike surfaces

Mounting style: slip-on with single inner clamp

Not suited for Trail riding

Fox Shox 7 Piece Rear Shock Mounting Reducer Kit - Alloy - 8mm x 26.92mm - 1.06 Inch Ignore Wholesale Tier 1 Brand Rule If you don't have CenterlockThese 7 piece shock hardware kits from Fox are new for 2021. The new kits come with 2x crush washers with raised domed portions that are depressed before installation to size them to the exact width of the hollow pin to take up any slack and eliminate play between the frame and hardware. The hardware is backwards compatible with older shocks and each kit includes the bushings and hardware for one shock eyelet. You will require 2 kits to do a full