Forward Crmo Cog

Forward Cog

Made for 3/32 chains, extremely durable thanks to its heat-wrought Cr-mo construction ASM4140 heat-treated

N.E.N finishes

Compatible with all Shimano / Sram cassette bodies.

Certainly the most durable cog available on the market.

Note: It is not recommended for use with aluminum drivers (example: PRIDE RIVAL), we only recommend the use of aluminum cogs with aluminum drivers.