Folding Lock for Bike Security This foldable bike lock is made from alloy steel with an ABS plastic coating, offering long lasting protection against cutting and rust. Its compact size of 76 x 66 mm makes it easy to carry in a bag or mount on your bike, guaranteeing security while traveling without keys. Keyless Security With 10,000 combination possibilities and an initial password of 0000, this lock provides quick and convenient keyless locking. The thickened 5 mm alloy steel core and ABS shell help avoid theft and damage, giving you peace of mind for urban or trail rides. Compact and Lightweight Design Engineered for portability, this folding lock can be stored effortlessly in small spaces. The alloy material and ABS coating ensure it remains lightweight yet sturdy, for daily commutes or mountain biking adventures. Alloy Material and ABS Coating The internal alloy steel lock body is coated with ABS plastic, providing enhanced strength and erosion resistance. This construction helps forestall rain and scratches, protecting the bike surfaces without risk of damage. Use scenarios Urban commuting and quick errands: store in a bag or mount on the bike, lock to a rack while you run into shops or offices. Trail and outdoor rides: use at trailheads or rest stops to secure your bike during breaks. Campus or shopping areas: convenient keyless security for securing your bike in public spaces.