SURLY Single-Speed Kit - Spacers and Lockring giant Narrow for pedaling freedom and

Narrow for pedaling freedom and reduced weight

Improved compatibility with 5-speed to 12-speed mountain and road bike cassettes and freewheels

Rust and corrosion inhibitors prevent seizure in bike parts

Mavic Ksyrium Elite UST Disc wheels are versatile wheels

will not fit older style French cranks with larger opening

SURLY Single-Speed Kit - Spacers and Lockring giant Narrow for pedaling freedom andSurly Single Speed Spacer Kit comes with a selection of anodized aluminum spacers, so you can get a perfect chainline to complement your road, track or mountain crankset. Our large diameter, stainless steel Cassette Lockring holds everything together and perfectly matches the outside diameter of the spacers. Plus, it matches the machined shoulder of our single speed cassette cogs (not included). The lockring is machined to utilize a common Shimano