Installation steps:
Use pliers to push the locking plate of the locking link from the opening
One closure link consists of 3 parts.
Put the pliers under the chain as a concave tool, punch the bolt with the nail, cut out the excess chain.
Install the locking link in reverse order with the opening of the locking plate facing back during installation.
Press the locking plate from the side.
Attach the locking plate with pliers.
Please note: install the chain on the bike.