Park Tool 5-12s mini chain tool CT-5

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.

Features

• Compatible with 1/8” single-speed and 5 to 12-speed derailleur chains.
• Shelf for loosening tight links.
• Perfect take-along chain tool at only 77 grams.