Wippermann Connex 10 Speed Chain LinkThis high-quality chain link is perfect for connecting your chain together without the need for any tools. Its legendary locking system is extremely resilient and reliable which means you can enjoy a secure hold on the most aggressive of rides. This is a perfect choice of component for riders who want quick and easy chain assembly after a break.Features: Material: Steel Chain Compatibility: 10 speedBuy Wippermann Components from Chain Reaction Cycles, the World's Largest Online Bike Store.