Pitbull Medium U-Lock

OnGuard Pitbull Medium U-Lock

The OnGuard Pitbull Medium U-Lock is a dependable everyday security solution for riders who want strong protection with practical convenience. Built with a hardened steel shackle and OnGuard’s trusted X4 Quattro Bolt locking system, it offers excellent defense against theft while remaining easy to carry for daily commuting.

Its medium-sized design gives you more flexibility when locking to racks, posts, and urban fixtures, while the included mounting bracket makes transport simple on every ride.

Highlights

• X4 Quattro Bolt Locking Mechanism secures the shackle on four sides for added protection
• 1/2-inch hardened steel shackle resists cutting, prying, and leverage attacks
• Medium size offers versatile locking options for bikes and urban use
• Includes frame mounting bracket for easy transport during rides
• Protective plastic, rubber, and vinyl contact points help prevent frame scratches
• Integrated lock covers protect against moisture, dirt, and debris
• Includes 5 keys, including the OnGuard Microlight key with built-in light for night use

Specifications

Lock Type: U-Lock
Security Level: High Security for Everyday Urban Use
Shackle Thickness: 1/2 inch Hardened Steel
Dimensions: 4.5 x 10 inches

Included

• Frame mounting bracket
• 5 keys total
• 1 Microlight key with built-in light
• Integrated weather protection covers

Strong, practical, and built for daily use, the OnGuard Pitbull Medium is a reliable choice for commuters and city riders who want trusted bike security without unnecessary bulk.