-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 -
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-No ramps or shift gates -Surly rings paired with 9 speed chains will have a tight fit. -No compatibility with 10 or more speed drivetrains -Made from 304 Stainless Steel -Single Speed 3/32" -
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Surly Stainless 5-bolt Chainrings -No ramps or shift gates -Surly rings paired with 9 speed chains will have a tight fit. No compatibility with 10 or more speed drivetrains -Made from 304 Stainless Steel -Weight: 176 g -
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