Bike Locks,Heavy Duty 5 Digits Codes High Security Cycling Combination Lock,Explosion Proof Chain Lock for Bicycle,Electric Bike, Scooter,Motorcycle, Door

【 High Security Combination Lock 】 5-digits codes bike combination lock has the number of 100000 possible combinations ( original password is 00000 ), increased the lock security. You can unlock the door with a code, so you don't have to worry about whether you've lost the key or not 【Sturdy Durable 】 The heavy duty bicycle chain lock bar is made of high strength lron,Bike Locks are explosion-proof chain lock, copper lock cylinder, thicker chain, durable and long service life 【Professional Anti-theft】】Bicycle lock cylinder is thickened lock cylinder.the chain links of the bike lock was made from a high quality, core hardened lron, they are more resistant to some of the common methods of attack used on bike locks 【More space】The bike lock is solid lron with an extended lock length for more locking space.The chain lock is long enough to lock 2-3 bikes together, or lock your bike to a tree, gate, fence, railing, thick pole and others 【How To Reset Password】 First,Open the lock with the code you set yourself to the reference marks and pull out the lock cylinder.Second,Turn the reset collar clockwise until it comes to a stop.Third,Set your new combination. Please make sure each key is aligned with the markings.Fourth,turn the reset collar counter-clockwise until it comes to a stop.“The combination lock you reset now works!”, Weight: 1.984160358 Pounds, Manufacturer: Pujiang County Feirong Lock Industry Co., Ltd.