1 Pair Bike Chain Quick Link MTB Road Bike Connecting Master Link Missing Quick Connector for 6/7/8/9/10/11/12 Speed Chain Features: *1. Made of high-quality steel, forged many times to ensure strength and durability.? *2. Surface polishing and internal oiling have better corrosion resistance and lubrication smoothness.? *3. Easy installation, reducing dead joints or broken chains caused by improper driving of chain pins.? *4. The links of the magic buckle are easy to assemble and disassemble, easy to clean, reusable for about 5 times, suitable for mountain bikes and road bikes.? *5. Suitable for 6/7/8/9/10/11/12-speed bicycle chains, small and easy to carry.? Description:? *1. Material: steel *2. Color: silver (as shown) *3. Weight: about 2.5g *4. Note: The magic button can only be reused for 5 times. Although it can be used for more than 5 times, its performance will be reduced. It is a consumable item. It is recommended to prepare several more sets, and the magic button should be replaced at the same time when replacing the chain. Package Content: 1 pair x Bicycle Chain Link? Bicycle chain Bike chain link Bike Chain Quick Link? Bike Chain Link Connector?? Bicycle Link Quick Connector