Park Tool's CT-5 Mini Brute Chain Tool
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 and has a "shelf" for loosening tight links. At only 77 grams, it's the perfect take-along chain tool. 10-speed chain compatible.
- Compact, shop quality chain tool is built to last
- "V"-shaped handle and the strong, replaceable pin make it easy to install or remove all 8- or 9-speed chains
- "Loosening" shelf to deal with those stubborn stiff links