The ULAC Magnum Force U-Lock is a game-changer. It combines super-light yet super-strong aluminum and magnesium alloy with ULAC's Silicon Overmoulded technology. This lock is so light that it can fit easily in your backpack or back pocket. It's also a breeze to clean and won't scratch your bike frame. With a weight of just 460g (1.0lbs), it features an integrated silicon overmoulded design. The high-security dimple keys offer 500 unique key combinations for enhanced safety. The super-lightweight alloy shackle, measuring 14mm in thickness, has inner dimensions of 73mm x 140mm (2.8in x 5.5in). The reinforced magnesium lock cylinder adds extra durability.


Using your ULAC Magnum Force U-Lock is easy. First, open the lock with the provided key. Wrap the shackle around a sturdy object and the frame of your bike, then insert the shackle back into the lock and turn the key to secure it. When not in use, you can carry it in your backpack or back pocket due to its lightweight design. To keep it in good condition, clean it regularly with a damp cloth. Avoid exposing it to extreme temperatures and harsh chemicals as this may damage the lock and the overmoulded silicon. If you misplace your keys, remember that there are 500 unique key combinations, so getting a replacement might be a bit challenging. Always keep your keys in a safe place. Also, make sure to lock your bike in well-lit and populated areas for added security.