BIKE CASSETTE REMOVAL TOOL: This cassette lockring tool makes it easy to remove the cassette from your wheel ERGONOMIC HANDLE: The LockOut cassette tool is provided with an easy-grip handle that's great for bicycle repair projects COMPATIBLE WITH ALL CAMPAGNOLO CASSETTES: You can use this cassette tool on 7, 8, 9, 10, 11 and 12 speed for convenience and easy bike maintenance TAKE YOUR SPROCKET OFF: The LockOut is the second half when using the TurnTable or T-RexGrip. BBB Cycling: Offers more than 1500 high quality, unique cycling products and MTB accessories