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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
This one is aluminum with softer edges than a steel tool that will mar the finish on your Lefty
124512-Q0-L
Manufacturer Part Number: BX-SC130F318-BK
Manufacturer Part Number: 3M441L/BLK
Endless Bike Kick Ass Cog, 20t - Silver Ano Storage This one is aluminum withMachined 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
