Feedback Sports Grip Whip Bike Cassette Removal Tool Description: The Feedback Sports Grip Whip Bike Cassette Removal Tool is designed to make removing a cassette from a wheel a breeze. This tool's spring-assist jaw closure will latch onto any 5-13 speed cog (within a 10 to 24 tooth size range) with 6 points of secure, slip-free contact. Powerful and ambidextrous one-handed operation is easily achieved thanks to the overall length of the tool and a grippy ergonomic handle, and yet the tool is compact enough to comfortably get stashed within a travelling repair kit. And if more torque is needed, the end of the handle on this tool has a hole that will accept an 8mm hex bit/wrench so plenty of leverage can be applied to finish the job. Features: 12.25" length is compact enough for a travelling repair kit while being long enough to provide tons of leverage on stubborn cassettes Durable KMC chain links have 6 points of contact to prevent slipping on the cassette cogs Can be operated with one hand thanks to the ambidextrous thumb lever actuation Spring assisted cog jaw closure creates a secure hold that won't damage the cogs Ergonomic dual compound handle has a firm core with a comfortable rubberized outer layer with a file texture for plenty of grip Jaws can be adjusted to fit 10 to 24 tooth gear sizes, and is compatible with all 5-13 speed cassettes, including SRAM Transmission cassettes Hole in end of the handle makes it easy to hang tool on a workbench, and will accept an 8mm hex wrench if additional leverage is needed