Specifications: Featuring lengthened design, it ensures high strength while not damaging the guide wheel. Since it has anodic oxidation design, it brings a bright color and is not easy to fade.CNC process makes it lightweight and adds no extra pressure to the bike. Premium bearing design makes it rotate smoothly and brings stable shifting.Made of high quality aluminium alloy material, it is durable.The length of the product is 4cm, the width is 3.3cm.It is suitable for Brompton folding bike. It is compatible with 2-3 speed shift rod.Size Details: Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.Package Includes: 1 Set of Bike Shifter