Surly Single Cassette Cog 3/32" Splined 13t MFPN=96521 Designed to power your Moonlander

Designed to power your Moonlander over previously unridden terrain this tire features a spacious 6

Compatible with standard 22

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and clean chainline

S Upper ZS44 Upper Stack Height 8 S

Surly Single Cassette Cog 3/32" Splined 13t MFPN=96521 Designed to power your MoonlanderSurly 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