The OnGuard Boxer X4 Disc Lock delivers professional-grade motorcycle security with a massive 16.8 mm hardened steel shackle and advanced X4P Quattro Bolt locking system that secures the shackle on four sides for exceptional strength. Designed to resist cutting, prying, and drilling, this heavy-duty disc lock protects motorcycles and scooters parked in high-risk environments. The precision Z-Cylinder core adds strong resistance to picking and pulling attacks, while the durable coated body helps prevent scratches to wheels and brake components. Compact and travel-ready, it includes a reminder cable and protective carrying case for convenient daily use.
