AXA ring lock Solid Plus The Solid Plus is a strong ring lock with a steel housing. The lock bracket is made of hardened steel and is 8.5 mm thick. The ring lock has an extra wide opening of 58 mm, making it suitable for bicycles with wide tires. The ring lock is easy to attach to the mudguard. Specifications: Quality mark: ART** Plug-in option: yes Opening width: 58 mm Lock bracket thickness: 8.5 mm Height: 107 mm Weight: 630 grams Housing material: steel Internal material: steel Color: black Lock: keys Mounting: mudguard mounting Contents: 1 Ring lock 2 Keys