easy to install and use

Good workmanship and not easy to deform

Plate screws :M5 x35mm mounting bolts x4

*Note: When replacing a bike's inner tube

gear shifter for lankeleisi electric bike Electric Bicycle Accessories easy to install and useImages are for reference only. Varies from model to model. Thumb shifter, for quick adjustment, easy and convenient operation. The right shift lever is a trigger style 7 speed shift lever, a lever for downshifting and a thumb button for upshifting. Made of durable materials, perfect for optimum performance and maximum safety and longevity. We will ship the appropriate accessory model based on the e bike model you select.