MTX 422 Steel Front Sprocket #520 (10-290) size:11 Tooth Constructed with a 1/2" square

Constructed with a 1/2" square socket drive

We lab test every light we engineer to fine-tune our optic and reflector designs

The following standards apply: CE EN13634

CNC machined from aviation-grade 7075-T6 alloy the MTX Zero Alloy rear sprockets are your go-to option for the lightest possible sprocket solution

This jersey is super comfortable with overlock stitching and is tailored to work with or without body armour

MTX 422 Steel Front Sprocket #520 (10-290) size:11 Tooth Constructed with a 1/2" squareMTX 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