Surly Single Cassette Cog 3/32" Splined 20t MFPN=101-1329 BB Inclusion No Crankset Material

BB Inclusion No Crankset Material Aluminum Pedals Thread 9/16 Drivetrain Spacing Road Disc BCD Direct Mount Teeth 42 Primary Color Black Crank Spindle Diameter 28

Rear wheels deeper rim profile is built to withstand full-time enduro punishmen

8 Color Blue Weight 407 Width 800 Defined Color Blue

57lbs weight capacity

High-Carbon Ferrule uses best-quality steel and increased thickness for improved durability over standard ferrules

Surly Single Cassette Cog 3/32" Splined 20t MFPN=101-1329 BB Inclusion No Crankset MaterialSurly 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 20 Cassette Body Type Shimano HG 7 Speed Drivetrain Speeds Single Speed 3 32" Material Steel