BBB Smart Link 9 Speed, Gold Closing Link Click to enlarge image RRP:£2.49£2.49Buy Quantity: • These links have a simple closing system. They can be closed without using tools. Compatible with most 9-speed chains.Brand : BBBProduct Specfications• NOTE: An opened link can not be re-used. To ensure a tight and safe connection always use a new Smart Link.Product Code : BBB-BCH09