ROCKBROS alloy U-lock for bicycles and motorcycles Style:U-lock The air deflection slit design

The air deflection slit design in the center of the cover accelerates air circulation

This universal accessory is available in black and green and effectively prevents damage to your chainring set

Easy to wear: The Velcro fastener makes it quick and easy to put on

Heats up quickly with one-touch control

supported braking edges for maximum braking traction

ROCKBROS alloy U-lock for bicycles and motorcycles Style:U-lock The air deflection slit designRobust against theft: High strength, heat treated steel increases the hardness and security of the U lock. The robust zinc alloy cylinder is dust and rust resistant. Increased security: The thickened and hardened lock has a diameter of approximately 22 mm, making it resistant to cutting, drilling, and hammering. With 3 keys: The serpentine keyholes are unique and difficult to reproduce. Silicone protective sleeve: Soft silicone surrounds the outside