Bring shop-quality chain repair capability along for the ride with the Park Tool CT-5 Mini Chain Tool. Its compact, lightweight design fits easily in a saddle bag or tool roll, making it a practical companion for roadside repairs and home maintenance.

The CT-5 removes and installs pins on 5–12-speed derailleur chains, including SRAM T-Type and Flattop designs. An integrated loosening shelf helps adjust tight links on older-style chains.

Features

• Compatible with 5–12-speed bicycle chains, including SRAM T-Type, SRAM Flattop and Shimano XTR 12-speed.
• Compatible with 3/32-inch single-speed chains and many 1/8-inch single-speed chains.
• Integrated loosening shelf for tight links on older-style chains.
• Replaceable driving pin, part number CTP.
• Weight: 77 g (2.7 oz).
• Dimensions: 60 × 55 × 15 mm.

Compatibility Notes

Not compatible with 3/16-inch or half-link single-speed chains. For guaranteed compatibility with all single-speed chains, consider the Park Tool CT-3.3.

The CT-5 installs and removes Campagnolo 11- and 12-speed chain rivets but does not peen them.

Model: CT-5