Superbsail Anti-Theft Bicycle U-Lock – Ultimate Cycling Security
Constructed with hardened manganese steel for maximum resistance against cutting, prying, and leverage attacks. Precision-engineered double-locking mechanism ensures 360° protection with reinforced crossbar design. Ultra-thick 13mm shackle resists bolt cutters and angle grinders, while anti-scratch coating preserves aesthetics. Compact yet expandable to fit bike frames, poles, or racks. Ideal for urban commuters, mountain bikers, and delivery riders seeking theft-proof reliability. Includes two keys with ergonomic grip and emergency replacement guarantee. Waterproof internal cylinder operates smoothly in all weather conditions. Ships with protective foam sleeve to prevent frame scratches during transit. Wholesale-ready packaging minimizes damage risk during bulk shipments. Global stock availability ensures fast fulfillment for resellers and fleet buyers.
Note:
Compliance-tested against ASTM F883-17 security standards. Custom branding options available for bulk orders (MOQ applies).