This professional and reliable conversion kit is ideal for you to become a wind chaser. Key Features High-speed Riding: This bicycle motor engine kit reaches 2700rpm.
Installing it with your bike will allow your bike to achieve a riding speed of 20-25km/h(65.62-82.02ft/h), making you feel the excitement of high-speed riding. High-quality Material: Our bicycle motor engine kit is made of heavy-duty aluminum, which works with low noi.