120 cm Robust and reliable: Smart bicycle lock with 5 digit resettable code, much safer than other 4-digit bicycle locks. Easy to set up with your own custom combination. Anti-theft bicycle lock measures 120 cm long, 20 cm longer than most common locks on the market. It is long enough to lock 2-3 bikes together, its thickness of 12mm and the new RS18 alloy material make it difficult to cut.Durable Steel Bike Lock: Combination bicycle lock is made of thick and heavy duty braided steel wire, able to withstand a pulling force of 2.4KN and 7KN shear force, which gives it increased strength and flexibility. The cylinder of the combination lock is made of zinc alloy, which makes it resistant to impact, burglary and theft.The protective vinyl (PVC) coating helps prevent water and rust, and is corrosion resistant and is more durable.SELF RETRACTING AND WITH FIXING CALIP: Its self-retracting design makes it easy to carry and it is equipped with a free mounting bracket. Bike lock attaches easily around the bicycle saddle and the lock can be easily added to other items; The quick install button makes it easy to install or remove the lock.Resettable Combination Bike Padlock: Combination bike lock provides keyless comfort and allows you to set your own code in one step. With the keyless combination lock, you no longer have to worry about losing your keys or forgetting to take them with you. The code is resettable - you can set up to 10.0000 combinations, which means that the chances of cracking the code are only 1/10.0000. The default code is 00000.Versatile: This bicycle lock is perfect as a basic security measure against theft and protects your bikes, mopeds, scooters, outdoor equipment, tool boxes and much more! Wherever you are, this bicycle lock protects your belongings. You are protected by a 30-day money-back guarantee and one year free replacement warranty. You take no risk by buying from our store. If you like it, add it to your cart now!