ITEM NAME:Cassette Flywheel Locking Remover Removal Repair Tool for Bike Bicycle SE Top HOT SALE body .shopclass { float: left; width: 100%;.1x Bike Flywheel Remover Tool. Can be used to disassemble bike flywheel. No Installation Instruction. Flywheel Disassemble and Install tool, with 12 teeth, The Lockring tool needs to be worked with 24mm wrench.