please take photo of your controller from several direction and send them to us

*Note: When replacing a bike's inner tube

Thumb shifter

Equipped with five claws

and hub safety washers

gear shifter for lankeleisi electric bike Electric Bicycle Accessories please take photo of yourImages 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.