mountain bike security lock ty732 universal password chain lock mountain bike safety password lock

item no.: ty732 specification: 6 * 900mm

material: high quality manganese steel chain

advantages: the key-free is very firm and the password is opened.

color: black and red (with 17 chains inside)  

common lock series has fine workmanship and exquisite materials. there are not many general locks in domestic sales outlets because they are exported.

[product name]: general tonyon732

[lock cylinder]: all-round anti-saw anti-drilling, with waterproof dust cover

[applicable]: motorcycle, electric car, bicycle, iron sliding door, glass door.

[specification]: total length of lock: 6mmx900mm

[weight]: 0.77kg

[material]: non-toxic pvc coating conforms to eu environmental protection standards

universal lock combination lock usage:

the original password is 00000

change the new password: dial the number five zeros, mark the scale, pull out the lock cylinder with a plastic rotary knob, twist it clockwise, then you can turn the number to set the new password that needs to be changed (align with the scale mark) and then dial plastic rotary knob back. the new password is set successfully. after locking, be sure to remember the new password and confuse the numbers so that others will not know your password and will not be able to open it.