Endless Bike Kick Ass Cog, 21t - Black Ano Mirrors 121467-Q0-L

121467-Q0-L

Manufacturer Part Number: SP-E127 BLA

135288-Q0-L

- Hunter head design for easy saddle installation and full adjustability

Manufacturer Part Number: GH-157

Endless Bike Kick Ass Cog, 21t - Black Ano Mirrors 121467-Q0-LMachined 7075 T6 aluminum Singlespeed cogs Wide base prevents the cog from digging into freehub bodies and reduces flex Splines are machined for perfect alignment and fit on all mountain cassette hubs The shape, width, and height of the teeth are CAD designed and optimized for Singlespeed use with 3 32" chains (1 8" OK) The design offers more contact with the chain rollers for better wear resistance of both the cog and the chain Positive engagement