MTX 305 Steel Rear Sprocket #520 Category_Disc Locks but require modifications to the

but require modifications to the throttle tube

ensuring complete coverage across the entire eye port

Folds down compactly when not in use

thread the HelmetLok into the hole at the end of the Extension

MTX 305 Steel Rear Sprocket #520 Category_Disc Locks but require modifications to theMTX OE Steel sprockets are strong and durable, heat treated and hand finished for longevity. Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish. Designed as an OEM replacement to exceed OEM specifications at a fraction of the price, making them your ideal cost effective solution for replacing old worn and warped sprockets. OEM replacement