OnGuard offers one brute of a U-lock with their highest security Brute STD, which is ideal for serious protection in high-risk areas. Its massive 16.8mm-diameter ultra-hardened-steel shackle laughs at bolt cutters and pry bars. OnGuard's solid X4 bolt lock boasts 4 steel pins that engage at both ends and a triple-reinforced steel crossbar to create a redundant, secure system for top-notch protection. This lock comes with 5 keys, including one with a built-in light.
Dimensions: 4.4 x 8 inches
OnGuard's Dual Steel-Bar locking mechanism delivers 10 tons of pull strength.
All OnGuard locks feature integrated covers for protection from moisture and dirt.
OnGuard locks feature plastic, rubber or vinyl at all contact points to protect your bike's finish.