Surly Single-Speed Kit Spacers and Lockring MFPN=EC-SR100 }Wheels Manufacturing Derailleur Hanger 429

}Wheels Manufacturing Derailleur Hanger 429

Off-road control: TRA WheelSystem wide-wall rims allow lower tire pressure for grip and durability

Designed for easy to set up and adjustment

}Lezyne Smart Energy Caddy XL Top Tube Mount Phone Holder - Black

Surly Single-Speed Kit Spacers and Lockring MFPN=EC-SR100 }Wheels Manufacturing Derailleur Hanger 429Surly 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