Ulac Magnum Force

The Magnum lock combines super-strong, lightweight aluminum with magnesium. It has a silicone cover that will make it easy to wash and prevent your bike's frame from being scratched. It is so light that it can be comfortably carried in your backpack or purse.

Safety level: 5/10.

Internal measurements: 5.5 x 2.9 in

Weight: 1.0 lb