Dear, welcome to uebtech, here are the latest season products, you are welcome to buy, we also provide 24H online Q & A, you are welcome to consult at any time. For more information about the product, please read on ~
Specification: 100% brand new and high quality Name: Color tooth disc screw Material: Aluminium alloy 6061 Tooth disk device classification: Tooth disc Diameter: 20 mm Weight: 9g Color: Red/ Black/ Silver/ Gold/ Blue Note: The diameter of the tooth disc screw is 20mm, so it can not fit for the 18mm diameter bicycle, like FC-4500, FC-5600. It is fit for SHIMANO or some same specification bicycles.