Production Description:
Product Size: 0.8"L x 0.32"W x 0.22"H, 8 pairs of 12-speed chains and 1 chain hook.
Perdurable And Sturdy: Made of high-quality carbon steel, Reinforced pin joints prevent deformation during high-torque pedaling, delivering long-lasting bicycle chain link repair performance.
Convenient Repair: Easy to install, quickly fixes broken chains, ensuring uninterrupted rides, providing comprehensive chain protection during your ride for a pleasant cycling experience.
Easy Installation: Simply open the quick link, insert it into the chain, and snap it closed, Use the chain hook for simple installation: 1, Confirm the chain length and remove the outer chain plates from both ends. 2, Attach the 2 quick links to the chain from both the inside and outside. 3, Connect the quick links to each other's chain pins. 4, After connecting, pull firmly on both sides to secure the quick links. It is recommended not to disassemble more than 5 times.
Universal Compatibility: Suitable for various bicycle chains, including mountain bikes, road bikes 12-speed chains meeting different cycling needs. A must-have accessory Compact and portable, fits in your saddlebag, ready to handle emergencies anytime for cycling enthusiasts.

Package Included:
8 Pair of 12 Speed Bike Chain Quick Link 1 Pcs Chain Hook