Surly Single Cassette Cog 3/32" Splined 20t Advertised Weight-0.7 Updated Rail damper means less

Updated Rail damper means less time turning dials and more time shredding trails

5mm 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon D2

or Portland

Color Gold Links (links) 118 Drivetrain Speeds 11 Half Link Chain No Chain Connection Type Single Use Master Link Width 5

Surly Single Cassette Cog 3/32" Splined 20t Advertised Weight-0.7 Updated Rail damper means lessSurly 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