It is made of solid alloy steel which increases security level a lot! Combined with outer layer of silicone rubber, its high quality is well protective.Features:
- Upgraded U-Lock – high-quality and high-strength extra thick alloy steel with silicone rubber.
- Main Highlighs – alloy lock cylinder, extra thick steel, waterproof and rustproof, safe and anti-theft.
- Double-side Open – improves anti-theft function and highly upgrades security level.
- Fashion Design – irregular polygon texture, simple and generous.
- Extra Thick Lock Cylinder – 13.98mm diameter, it once again improves the level of anti-theft performance