110dB Anti-Theft Alarm for instant, high-impact response 14mm Stainless Steel Locking Pin for maximum attack resistance Full Stainless-Steel Body for heavy-duty durability Easy Push-Down Mechanism for fast, one-press locking CR2 Lithium Battery for reliable, long-lasting power IP67 Waterproof for all weather performance 3 Precision-Cut Keys included Silver Stainless-Steel Finish for a tough, solid, hard-steel look

The RIDERR RAMPAGE Alarm Disc Lock is built for riders who want outright strength. Its oversized 14mm stainless steel locking pin delivers serious resistance against attacks, backed by a hard hitting 110dB anti theft alarm that fires the moment your bike is disturbed. The full stainless steel body gives the RAMPAGE a solid, weighty feel and long lasting durability, while the IP67 rated electronics and CR2 lithium battery keep it performing in any weather. Finished in Silver stainless steel for a solid, hard steel look. Supplied with three precision cut keys.