Endless Bike Kick Ass Cog 17t - Silver Ano Tight Length-Mid-Calf Length All weather compound

All weather compound

so the opening is extra large

Aluminum Thumb Screw attaches to your GoPro style interface bicycle mount providing more adjustment and gripping leverage for your action camera or light

Offset to the rear slightly more than most racks

Tooth Count 46 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 12 Chainring BCD 107 Color Gray Defined Color Gray Material Aluminum

Endless Bike Kick Ass Cog 17t - Silver Ano Tight Length-Mid-Calf Length All weather compoundMachined 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