This small chain tool goes anywhere and actually performs like a shop quality tool. The fine thread, special "V"-shaped handle, and super strong replaceable pin make chain removal and installation a breeze.
The CT-5 works on any derailleur chain (including Hyperglide®) and has a "shelf" for loosening tight links.
At only 77 grams, it's the perfect take-along chain tool.
Works great on 9 and 10-speed chains as well.
Buy Park Tool Compact Chain Tools from Chain Reaction Cycles, the World’s Largest Online Bike Store.