Park Tool CT-5 Chain Breaker color-blue-black but the tread is actually

but the tread is actually thick for this section

4oz Titanium: 199g/6

– Replacement plastic outer sleeves also available separately

65oz 33t--122g/4

Park Tool CT-5 Chain Breaker color-blue-black but the tread is actuallyPark Tool CT 5 Chain Tool The Park Tool CT 5 is the ideal chain tool for use on the go. 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 5works on any derailleur chain and has a "shelf" for loosening tight links. At only 77 grams, it's the perfect take along chain tool. Replaceable pins