MTX 1068 Steel Rear Sprocket #520 SIZE_49 Tooth Wind Proof – provides an

Wind Proof – provides an effective barrier against wind chill

Striker can operate on regulated AC or 12V DC electrical systems

Exterior diameter: 72mm

~ Tube type 4-ply rating

so that is what our adaptor allows you to do

MTX 1068 Steel Rear Sprocket #520 SIZE_49 Tooth Wind Proof – provides anMTX 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