Runwell — COG1218L

Hand made in Japan by Runwell Tools, the Cog 1218L is for those who appreciate great quality tools and beautiful design. A chainless chain whip to remove cogs ranging from 12 to 18 teeth, and lock rings.

The Cog1218 is the ultimate replacement for a chain whip. No moving parts, 100% reliable and will last a lifetime. Never fear damaging your carbon wheels by slipping chain whips ever again.

The two ends of the tool are different sizes to perfectly mesh with sprockets between 12-15 tooth sprockets on one end, and 16-18 tooth sprockets on the other. It is not compatible with  Velobike 11 tooth Sprockets

The upgraded COG1218L features a integrated lock ring hook on the 12-15 tooth side of the tool. The outer lock ring plate is replaceable if damaged over time.

Recommended by Runwell to not use the tool on 12-15 tooth sprockets made of aluminum or carbon. The tool may deform the softer material when in use.

Specifications:

• For 12-18 tooth chromoly, stainless steel or titanium sprockets

• Compatible with 1/8″ sprockets
• Integrated lock ring hook

• 330mm long

• 355g