MTX 287 Steel Front Sprocket #520 Model_LS2 FF805 Thunder GP Pro Helmets The rear tyre has been

The rear tyre has been engineered with a newly-developed compound

Ankles: Heel grip ankle design for stability when riding on the balls of your feet

TPU external shin

Multi-layer inner-knee reinforcement

MTX 287 Steel Front Sprocket #520 Model_LS2 FF805 Thunder GP Pro Helmets The rear tyre has beenMTX 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