Good air tightness

wear-resistant and high-temperature resistance

and hub safety washers

heat resistance

Lightweight & Durable – Strong build

thumb throttle for lankeleisi electric bike E-bike Models:GOLF-X Good air tightnessMade of high quality hardness materials, not easy to age and wear, durable. With a waterproof connector, compact and lightweight design, easy to install and use. And the performance is stable and suitable for daily use. * Note: Can not be used alone, need to connect the mains cable. Images are for reference only; the actual product may vary. We will ship the appropriate accessory model based on the e bike model you select.