Surly Single Cassette Cog 3/32" Splined 13t MFPN=96521 ANT+ connectivity and BLUETOOTH Low

ANT+ connectivity and BLUETOOTH Low Energy technology let you sync to Garmin Connect and other training apps

}Pedros Universal Crank Remover Crank Puller For Square Taper And Splined Cranks

and clean chainline

}SRAM CenterLine Disc Brake Rotor - 160mm Center Lock Silver

Vendor Pedros Manufacture Number 6400570 Model Name Travel Keeper Category Tools

Surly Single Cassette Cog 3/32" Splined 13t MFPN=96521 ANT+ connectivity and BLUETOOTH LowSurly Single Speed Cogs. Designed as a singlespeed cog but may also be stacked and used with 9 speed shifter. Multi gear use will result in slower less crisp shifting than cogs designed for multi gear systems Fit Shimano freehub splines SCM 415 hardened chromoly steel Photo for color and material reference only Tooth Count 13 Cassette Body Type Shimano HG 7 Speed Drivetrain Speeds Single Speed 3 32" Material Steel