So very impressed with this bike!! I had purchased another brand (Jasion - nightmare) and decided to go with King bull & beyond grateful that I did so. Very well made bike, tough, durable, & the free EXTRAS were well worth $300. I love this bike. Buy it ~ YOU WONT REGRET IT!!
This is a nice upgrade to help for longer rides! Recommended!!!!

Love being able to throttle up to 28 mph, great product,easy install

I recently purchased the Jumper Go as my very first e-bike, and I honestly didn’t know what to expect after reading through countless reviews. To my surprise, this bike has far exceeded my expectations. The area I live in has a wide variety of terrain, hills, trails, and everything in between, and the Jumper Go has handled every challenge with ease.
The built-in light has been a huge plus for my early morning rides before sunrise, giving me the confidence to ride safely in the dark. In just a short time, I’ve already put close to 100 miles on it, which says a lot about how much fun I’m having. The pedal assist has been a game-changer, especially on the steep hills in my area. Some reviews I came across didn’t quite capture just how capable it is when tackling inclines, it really makes longer rides enjoyable instead of exhausting.
Overall, the Jumper Go has brought me more joy and freedom than I expected. I’m riding farther, exploring more, and actually looking forward to every ride. Great job, King Bull, this bike is a winner!
I only have a few miles on it, but it's great so far! Easy to put together and adjust to fit me best. Lots of power to assist riding up hills!