This small, lightweight 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, its the perfect take-along chain tool, and is probably the most chain tool most people need.
Compatible with 1/8" single-speed and 5 to 12-speed derailleur chains