Fit For Brompton Bicycle Cassette Flywheel 5/6/7-Speed Bike Freewheel 11-28T/11-26T/11-21T Bike Cassette Freewheel. High quality material: Adjustable Fly Wheel Wrench is made of high-quality iron, which is not easy to bend, deform and durable, wear-resistant, corrosion-resistant, and high hardness. This flywheel holder can effectively lock the flywheel, facilitate timing setting, remove the damper pulley and other operations, and ensure that various tasks can be completed accurately during the repair process. Use Constructed from high strength materials, this chainsaw disassembly tools is built to endure heavy duty applications. Durable Steel Construction for Long Term。, Manufacturer: Aenmcs