Kryptonite Keeper U-Lock - 4 x 10" Keyed Black Includes bracket Weight-322 Threaded to use M8 chainring

Threaded to use M8 chainring bolts (no nuts required)

and rolling efficiency

Color Black Number of Chainrings No Rings No Spider Included Crank Length (mm) 165 Crank Intended Use Mountain Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 BB Included No Pedal Spindle 9/16" Spindle Interface Type RaceFace EXI Spindle Interface Type Shimano Hollowtech II Chainring BCD Direct Mount CINCH Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Chainline/Hub Compatibility 150/157 DH Hubs Defined Color Black keyword search RXC137

8mm Clamp 46cm Black

with Kool Stops patented plow tip

Kryptonite Keeper U-Lock - 4 x 10" Keyed Black Includes bracket Weight-322 Threaded to use M8 chainringThis lock features a hardened steel shackle that resists hand tools for security in low crime areas. 2 keys high security disc style cylinder Patented Anti Rotation Double Deadbolt shackle helps fight against twist and cut attacks Includes click style transportation bracket Protective vinyl covering