The Master Lock brand bicycle chain lock is a mid-range accessory for reliable theft protection. The model received a security rating of 7 out of 10 points in the brand's security rating system, making it suitable for use with various vehicles, including e-bikes, e-scooters, mopeds, scooters, and even motorcycles. It features a very sturdy chain with 6 mm thick steel links, which is well-protected against cutting, sawing, and other aggressive impacts.
Additionally, it includes a massive padlock with a 9 cm long and 9 mm thick shackle, enhancing overall anti-theft properties. The Master Lock 8390EURDPRO bike lock is equipped with a 4-pin cylinder and a double locking mechanism: these components increase resistance to shock and lever attempts (e.g., crowbar). The chain is covered by a nylon sleeve, and the padlock has a thermoplastic body. Additionally, a special cover protects the keyhole from moisture, dust, and other environmental factors. Notably, the accessory comes with a limited lifetime warranty and a moderate total locking length of 90 cm.
