Reusable Bike Chain Connector Quick Master Links Joint Repair Chains Buckles 9 speed gold

Description

Practical bicycle chain buckle of chain magic Buckle have all speed magic button No tools need to remove the chain for cleaning. As a addition to your seat pack, it just may save the day when you have a broken chain on the trail or road. Suitable for mountain bike and road bike. Easy to install,practical and convenient to use.