Keeper U-Lock - Keeper U-Lock - Kryptonite Keeper U-Lock wheel/frame lock It is friendly with carbon

It is friendly with carbon

Designed for use with Helix Race GR 83mm spindle cranks

custom cone spacers and alloy washers

850g with tubeless tape and valve

clear protective film

Keeper U-Lock - Keeper U-Lock - Kryptonite Keeper U-Lock wheel/frame lock It is friendly with carbonThis 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