1. Cylinder with anti-drill, anti-saw and anti-pick protection.
2. Corrosion protection.
3. Available in different length.
4. Durable soft nylon sleeve provides scratch protection.
5. Easily transported under the seat, as the chain can be folded compactly.
6. You can lock your bike/motorcycle by itself, or attach it to a fixed object(e.g. fence, lamppost, road sign...)