Park Tool CT-5 Mini Chain 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.The CT-5 now uses the CTP replacement pin.