Belnotelt 4 Digit Combination Disc Brake Lock for Bicycle Motorcycle Scooter, Waterproof Aluminum Alloy Security with 5.2mm Steel Pin and Resettable C

Details

• FIRST-RATE TC4 Alloy constructions: Crafted from aerospace-grade TC4 high-strength alloy for superior fatigue resistance and reliable performance during intense urban commuting and folding bike maneuvers.
• Exact M6 x 68mm Fit: Precision-machined to strict M6 diameter and 68mm length specifications-insures seamless integration with rear shock absorber axle systems.
• for ultra-Lightweight Package: Total assembly weighs just 10.1g (0.4g screw and 9.7g nut), minimizing rotational mass while maintaining structural integrity on compact folding bicycles.
• Direct Drop-in Upgrade: Designed as a direct replacement for steel axle bolts-delivers improved stiffness and responsiveness without frame or special tools.
• Optimized for Folding Dynamics: Engineered specifically for 's unique rear suspension geometry and frequent fold/unfold cycles-supports agile handling and long-term repeatability.