MTX 1075 Steel Rear Sprocket #520 size:38 Tooth Source: Black/Red to Red/White =

Source: Black/Red to Red/White = 32ohms +-20%

which is less likely to attract dirt and debris

High airflow with excellent filtration

wide range of models available

Durable rip-stop Nylon material

MTX 1075 Steel Rear Sprocket #520 size:38 Tooth Source: Black/Red to Red/White =MTX 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