Parts * | Exclusive Surly Single Cassette Cog 3/32 Splined 13T

Surly Single Speed Cogs.

• Designed As A Singlespeed Cog, But May Also Be Stacked And Used With Speed Shifter. Multi Gear Use Will Result In Slower, Less Crisp Shifting Than Cogs Designed For Multigear Systems
• Fit Shimano Freehub Splines
• Scm 415 Hardened Chromoly Steel
• Photo For Color And Material Reference Only