MTX 577 Steel Front Sprocket #520 KIDS CLOTHING with an open end style

with an open end style

Width 3/4″

you can rest assured of your safety whilst the relaxed Kiwi fit and ample adjustability ensure maximum comfort with or without liners

Multi impact compliant PU-foam

The pin is heat treated for additional strength and durability

MTX 577 Steel Front Sprocket #520 KIDS CLOTHING with an open end styleMTX 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