Universal 5-Digit Code MTB Bike Security Combination Locks Motorcycle Scooter Anti-Theft Steel Wire Lock Cycling Accessories. The lock features a five password design for high safety, a bold steel cable, and a high-strength composite wire to prevent violent unlocking. It is small, convenient, and can be hung on the frame. The lock has a thickened PVC new cortex, is soft and antifreeze, and provides long comfort. Specifications include a length of 40cm or 57cm, a weight of 251g or 310g, and a material composition of ABS, PVC, Iron, and Zinc Alloy. The lock is applicable for bicycles, electric scooters, and motorcycles.