The lowest amount of teeth I can ind is 41 for the rear sprocket for a kx65 rear wheel ...so what r u guys running for gearing ....my motor is a kitaco 160 4 valve
XLr8r said:PMP will make whatever you want. PMP Sprockets
I got a 36T from PM member alracer72 that PMP made for him. 36 is the smallest possible, but it requires modifying the hub for the chain to clear the bolt heads and sprocket mounts. I'm currently running 39T with a 15T up front for offroad.