The OnGuard Pitbull Mini U-Lock with Cable combines heavy-duty protection in a compact form factor. The 14 mm hardened steel shackle resists cutting and leverage attacks, while the 4 ft vinyl-coated cable adds versatile locking for wheels and accessories. The X4P Quad Lock system secures on all four sides for maximum strength, and the Z-Cylinder resists bumping and drilling. Dimensions: locked length 205 mm, crossbar width 170 mm, crossbar thickness 50 mm. Rubber coatings protect bike paint, and the lock includes five laser-cut keys (one with LED) and a universal bracket. Compact strength: 205 mm x 170 mm U-lock with 14 mm hardened steel shackle provides serious protection in a lightweight, easy-to-carry form. Dual security: Includes 4 ft vinyl-coated braided steel cable for securing wheels, helmets, or accessories alongside the frame. Full-side locking: X4P Quad Lock secures the shackle on all four sides, resisting prying, pulling, and twisting in high-theft zones. Tamper-resistant: Z-Cylinder core protects against bumping, drilling, and picking while ensuring smooth operation for daily use. Keys and bracket included: Comes with five laser-cut keys (one with LED light) and a mounting bracket for organized storage.