Park Tool Chain Tool

CT-5:

The CT-5 Chain Tool performs like a shop-quality tool, in a lightweight compact size that easily fits in a saddle bag or mobile mechanic's tool roll. The CT-5 removes and installs pins on all 5-to-12-speed derailleur chains, including newer SRAM® 12-speed designs. The integrated loosening shelf is useful for adjusting tight links on older style chains.

• Compatible with all 5-speed to 12-speed bicycle chains* including SRAM® T-Type, SRAM® Flattop™, and Shimano® XTR® 12-speed
• Compatible with 3/32" single-speed chains
• Compatible with many 1/8" single-speed chains — see the CT-3.3 for guaranteed compatibility with all single-speed chains
• Not compatible with 3/16" or half-link single-speed chains
• Replaceable pin (part # CTP)
• Weight: 77g (2.7 oz.)
• Dimensions: 60 x 55 x 15 mm (2.4" x 2.2" 0.6")

*The CT-5 will install and remove, but not peen, Campagnolo® 11 and 12-speed chain rivets.

CT-3.3:

The CT-3.3 is a professional shop-quality tool for removal and installation of bicycle chain rivets for chain sizing and replacement. Compatible with virtually all single-speed and multi-speed chains* including SRAM® Flattop™ and SRAM® T-Type. The CT-3.3 features a floating locating shelf for compatibility with any width of chain. Built to last and easy to use, the CT-3.3 features a comfortable handle, investment cast steel body and replaceable driving pin for years of dependable use.

• Compatible with single-speed bicycle chains including 1/8", 3/16" and half-link
• Compatible with all 5-speed to 12-speed bicycle chains* including SRAM® T-Type, SRAM® Flattop™, and Shimano® XTR® 12-speed
• Replaceable pin (part #CTP)

*The CT-3.3 will install and remove, but not peen, Campagnolo® 11, 12 and 13-speed chain rivets.