• PRECISE DESIGN: chain length is 120 cm, diameter is 12 mm, U-shaped lock diameter is 16 mm, total weight reaches 3.87 kg, optimal length and thickness. The U lock cylinder has a waterproof and dustproof cover. The silver cover can slide and is long enough to lock 3 motorcycles together.
• SUPER STRONG ANTI-THEFT: The chain lock is made of high-strength manganese steel, and the U-shaped lock core is a multi-layer DISC lock core, which is all-round anti-saw and anti-drilling. This is the patron saint of security and is suitable for the use of valuables.
• CHAIN LOCK COMBINATION: heavy duty bike lock is equipped with a sturdy U-shaped lock. Our chain is treated with high temperature and coated with silver protective paint, which plays a role of waterproof and rust prevention, and extends the outdoor service life. 2 An ergonomic button is made of hard and durable stainless steel and will not bend or twist.
• MULTIFUNCTIONAL: bicycles, lawn mowers, motorcycles, sports equipment, garages, farms, fences, tool boxes, electric cars, trolleys, shops, glass doors and various safety applications.
• INTIMATE SERVICE:motorcycle chain lock are covered with non-toxic nylon belts, which will not scratch bicycles, motorcycles, and various machinery. Each chain lock has a black velvet bag, which is easy to carry. We provide a 36-month product quality guarantee , If you have any questions, please email us, we will provide 5-star service.