KMC chain aid assist in hooking on chain for installation and removal of missing link. It can store a set of missing link and able to use as tire lever for tire installation and removal. A multi-functional tool that has various function such as chain latch, easy to install chain link, missing link storage, valve core tool, tire lever.

• Accurate chain latch
• Easy to attach for missing link installation
• Convenient Missing Link storage
• Presta valve core tool
• Tire lever