Description: Versatile Compatibility: This lock is designed for a range of motorcycles and electric scooters. It ensures a secure fit and reliable performance across different vehicles Sturdy Construction: Crafted from quality metal material, this lock offers solid protection against stealing. Its sturdy build ensures longlasting durability even under frequent use Optimal Dimensions: With a total length of 110mm, this lock is engineered to fit seamlessly into your vehicle's ignition system. The diameter measures 45mm and widest part measures 75mm while the lower width is 45mm with 2 lengths of protrusion of lock available, which are 16-25mm or 10-19mm Complete Package: Each purchase includes 1 lock unit, two keys for convenient access management, and 1 screw to facilitate easy installation right out of the box Lightweight Design: Despite its sturdy metal construction, this lock none weighed more than 300 grams, making it easy to install and use without adding any significant weight to your ride Specification: Material: Metal Size Chart: Total length:11cm/4.33inch Diameter:4.5cm/1.77inch Width of the widest part:7.5cm/2.95inch Lower width:4.5cm/1.77inchlength of protrusion: 1.6cm-2.5cm/0.63inch-0.98inch or 1cm-1.9cm/0.39inch-0.75inch (optional) Package Includes: 1 Electric Bicycle LockSet Note: Please allow slightly errors due to manual measurement and different monitors.