This is an ABUS alarm disc brake lock. It's a type that directly secures to the motorcycle's disc rotor, and a loud alarm will sound if the body is moved or impacted. It has high security performance and is effective in preventing theft. - Brand: ABUS - Color: Black/Yellow - Accessories: 2 keys, case - Type: Disc lock Thank you for viewing. It has been stored unused since purchase, but the case has a small hole.