MTX 824 Steel Front Sprocket #520 size:13 Tooth it also lets you answer

it also lets you answer phone calls hands-free

Experience the thrill of the ride with unparalleled clarity and protection with the Velocity 6

there is a large black reflective panel on the heel and a subtle strip on the toe for increased visibility in low-light conditions

Can prevent premature wear and tear to chain

MTX 824 Steel Front Sprocket #520 size:13 Tooth it also lets you answerMTX 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