10 Speed Missing Link: The package includes 5 pairs of 10-speed bike chains, whose size is 2x0.8cm/0.79x0.31 inches. Bicycle chain link missing link connectors are a small tool that can save a trip to the bike shop.Bikers Must-Have: Bikers keep the master link chain connector as a must-have tool in their toolbox so that there is no stopping to your cycling adventures. Quick bike chain link pieces are easy to install, remove, and reuse, its smooth edge would not damage the bike chain and is good for smooth chain rotation.Compatible: 10-speed missing link fits for all 5.9 mm wide 10-speed chain of bike. These silver bike chain repair links are easy to carry with you as a backup, so that if your chain breaks down on the road, you can use them to repair your bicycle chain immediately, practical and reliable, bringing you much convenience.Durable Material: Our bicycle chain link missing link connectors are made of high-quality steel, full plating sliver is anti-rust, anti-corrosion, wear-resistant, high-cost performance, and durable for use. Great to replace old ones on used chains.Easy Replace: these bike chain connectors can be repeated use, easy to assemble and disassemble chain; Cut off the old link connector and connect the new link connector. The bike chain is suitable for 10 speed mountain bike chains, road bikes, and other bikes.