Surly

Singleator Chain Tensioner Replacement Spring - Left

The Surly Singleator Chain Tensioner Replacement Spring - Left is a genuine service part designed to restore proper spring force and chain control on a Surly Singleator. Replacing a worn or damaged spring helps the tensioner maintain consistent chain tension, improving drivetrain stability for singlespeed and 1x setups where chain management matters most.

• Left (Push-Up) Spring - Correct replacement spring for the left-side, push-up configuration on the Surly Singleator
• Restores Chain Tension - Helps reduce chain slack and the risk of chain drop on rough roads and trails
• Genuine Surly Replacement Part - Ensures proper fit and function with the Surly Singleator chain tensioner
• Targeted Service Part - Replaces only the spring to get the tensioner working correctly without replacing the full unit