The OnGuard Bulldog Mini U-Lock delivers full-size Bulldog strength in a compact, travel-friendly design for urban riders. Crafted from 13 mm hardened-steel, it resists cutting, leverage, and prying while the X2P Double Bolt Mechanism secures both sides of the shackle for maximum holding power. The advanced Z-Cylinder core defends against drilling, picking, and bumping attacks. Its co-molded crossbar cover and rubber coating safeguard bike finishes, and the compact 190 mm × 155 mm (7.5 × 6.1 in) frame provides reliable protection without extra weight. Ideal for commuters, couriers, and e-bike owners seeking portability and performance, the Bulldog Mini includes five laser-cut keys (one LED key for low-light use) plus a universal mounting bracket for on-the-go storage and quick access.