Surly Single-Speed Spacer Kit with Lockring for Shimano Freehub RS405 The 400mm width offers versatility

The 400mm width offers versatility for various bike sizes and riding styles

Its durable construction guarantees long-lasting performance even under high-torque conditions

making this chainring a reliable choice for demanding off-road or mixed-terrain cycling environments

or phone calls without removing gloves-perfect for casual and technical riding

these grips offer optimal balance of comfort and performance

Surly Single-Speed Spacer Kit with Lockring for Shimano Freehub RS405 The 400mm width offers versatilityOptimize your single speed setup with the Surly Single Speed Kit, Spacers and Lockring the ultimate solution for precise chainline adjustment and reliable performance. Crafted with high quality materials and engineered for durability, this kit is ideal for road, track, or mountain biking applications. Materials & Components This kit features a selection of anodized aluminum spacers that resist corrosion and add a sleek, stylish finish to your bike.