



- X4 Quattro Bolt Locking Mechanism
- Titanium Enforced, Hexagonal Steel Chain Links Provide Maximum Cut Resistance
- Unique Onguard Cylinder Offers Optimum Resistance Against Physical Attack And Picking
- Reinforced Sleeve Over Crossbar And Cylinder For Additional Security
Longer 6' 10mm (0.39") titanium reinforced, hardened steel hexagonal link chain for more locking options. Boxer U-lock can also be used alone as a disc lock. Chain Dimensions: 180cm x 10mm(6' x 0.39")Shackle Diameter: 14mm (0.55") Hardened Steel.