MTX 501 Steel Rear Sprocket #630 Rim Diameter_19 Inch LockOut of the sideward ankle

LockOut of the sideward ankle movement to reduce forces

Collarbone injuries up to 45% more likely without a neck brace

Protective

49 420D120

Alt: VD280JL SD280 GF248

MTX 501 Steel Rear Sprocket #630 Rim Diameter_19 Inch LockOut of the sideward ankleMTX 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