Keeper U-Lock - Keeper U-Lock - Kryptonite Keeper U-Lock wheel/frame lock Designed for use with Helix

Designed for use with Helix Race GR 83mm spindle cranks

Replacement top caps for the Aheadset system are cross-compatible with many other headsets

and increased bushing overlap for improved small bump performance and grip

850g with tubeless tape and valve

With MIPS-C2 protection

Keeper U-Lock - Keeper U-Lock - Kryptonite Keeper U-Lock wheel/frame lock Designed for use with HelixThis lock features a hardened steel shackle that resists hand tools for security in low crime areas. 12mm hardened performance steel shackle Patented Anti Rotation Double Deadbolt shackle helps fight against twist and cut attacks Includes side mount, snap in transportation bracket Includes 2 stainless steel keys Includes Kryptonite Key Safe Program Security Rating: 5 out of 10