Runwell COG1218L. Lock Ring & Sprocket Wrench - Black Clinchers All of those tube shapes

All of those tube shapes are engineered to enhance aerodynamic performance

chainstay cable exit

Torque up to 3Nm

Multi-directional mounting options

providing comfort and maximum control

Runwell COG1218L. Lock Ring & Sprocket Wrench - Black Clinchers All of those tube shapesHand 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