Flexzion Bicycle Chain Whip BMX Cycling Wheel Sprocket Wrench Remover Tool Freewheel Turner Flexible Portable with Red Coated Handle for Road Vehicles Folding Mountaim Bike Designed to be used in conjunction with a cassette lock ring tool to remove cassettes from hubs Can be used to tighten on screw-on freewheels; Caters for 8, 9 and 10 speed cassettes When remove flywheel, fixed wheel to prevent from damage; Constructed from steel for durability Silver color chain whip with red non-slip coated handle for comfort and ease of use Easy and comfortable to operate