MTX 1490 Steel Rear Sprocket #520 (11-147) size:37 Tooth while a jacket-to-jean connection zipper

while a jacket-to-jean connection zipper allows easy attachment of Merlin jeans

featuring double-lip seals to keep dirt out

High static friction coefficient in all operating conditions

but not least

Reflective panels increase visibility at night

MTX 1490 Steel Rear Sprocket #520 (11-147) size:37 Tooth while a jacket-to-jean connection zipperMTX 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