Compact chain security for everyday city riding.
The Evolution 1055 Mini was designed for riders who want reliable chain security in a compact, easy-to-carry format. With 10 mm hardened steel links and an integrated locking head, it offers solid resistance to cutting attacks while keeping bulk to a minimum.
Ideal for quick stops and tight locking spots, the 1055 Mini combines portability with Evolution-level protection.
Kryptonite security is about more than strength—it’s about reliability. Our lifetime warranty, Key Safe Program, and Anti-Theft Protection Offer (ATPO) provide ongoing support, from key replacement to reimbursement in the event of theft by force. Because true protection means having your back on every ride, without exception.