CHICIRIS Bike Chain Buckle - Easy Assembly Quick Release Chain Link for Road & Mountain Bikes - Convenient Cycling Maintenance Accessory - Perfect for On-the-Go Repairs and DIY Bike Maintenance

Feature:1. It is easy to disassemble and assemble, convenient for maintenance, it can be put in the backpack as a spare.2. The chain link has a service life, it is recommended to disassemble and assemble no more than 5 times.3. Convenient installation, reducing dead knots and chain breaks caused by improperly driven chain pins.4. Made of high quality steel with fine treatment and accurate machining, robust, anti‑oxidant and durable.5. Suitable for mountain bike, road bike and others bike with 11 rows teeth rear flywheel.Specification:tem Type: Bicycle Chain LinkMaterial: 50# SteelColor: As Pictures Shown Weight: Approx. 25g/0.9ozQuantity: 10 pairSpecification: 11 speedFunction: quick disassembly buckle Package List:10 Pair x Bicycle Chain Link Note:The speed of the chain and link button is to see how many rows of teeth the rear flywheel of the bike, such as 7 rows is 7 speed, 10 rows is 10 speed, and so on.