At BikeBerry.com we offer the most reliable, easiest-to-install 4-stroke bicycle engine kits on the net. We offer 38cc and 48cc 4-stroke bike engine kits that top out at 15-25MPH and even 79cc 4-strokes that have a max speed of 35MPH. No matter if you want to cruise or if you want to race, we’ve got the 4-stroke motorized bike kit for first-timer’s and life-time riders alike.
We have the best customer service and education in the industry. Have questions or need help? Give us a call 1-800-317-0479
Serving You Since 2007
Since 2007, we've shipped over 1 million orders to happy customers. We're the most trusted name in the industry, with the lowest prices and happiest customers!
Fast Shipping Nationwide
With multiple warehouses nationwide, get your order fast! Most orders shipped same-day or next day!
Lifetime Technical Support
We're here to help, no matter what! Get free technical support for the lifetime of your product.
With over 15 years in the industry we take pride in providing the best support for motorized bicycle community. Whether you're an experienced rider or you're new to the hobby, we are here for you.
With over 15 years in the industry we take pride in providing the best support for motorized bicycle community. Whether you're an experienced rider or you're new to the hobby, we are here for you.
With over 15 years in the industry we take pride in providing the best support for motorized bicycle community. Whether you're an experienced rider or you're new to the hobby, we are here for you.