Todo muy bien!!!















C29Pro — Upgraded from C29
• Now Standard with Hydraulic Brakes
• Now with a High-Visibility Taillight
Dual Batteries (Used Separately)
Our warranty covers all new e-bike manufacturing defects for 2-year from the date of purchase. If it meets the maintenance standards, we will repair your electric bike and bear all related parts, costs, and labor costs. If you need repairs or the parts are not covered by our warranty, please let us know and we will try our best to help-usually we can diagnose the problem and send you paid replacement parts. If your bike needs to be returned for repair, we will work with you to minimize the cost and workload.
We provide free delivery service for electric bicycles, and all taxes and fees are covered by Duotts. Our bicycles will be shipped from our warehouse in Poland, typically within 1-2 business days (excluding pre-orders). The delivery time is estimated to be 3-7 business days, depending on your location. Please note that accessories and parts are not included.
We have a 30-day return policy, which means you have 30 days from the date of receiving the product to apply for a return.
If the product affects the normal use of the bike within the return period, we will accept the return and issue a refund; if there is a minor defect, we will offer appropriate compensation and provide replacement parts.
Duotts does not cover the customer's return shipping cost.

Exploring the C29 E-BIKE
Embark on adventures into the unknown and immerse yourself in the beauty of nature. Whether you crave exhilarating mountain rides or prefer leisurely urban explorations, the Duotts C29 250W(EU version) / 750W (International version) lightweight electric bike is your perfect companion.
Your ideal bike size depends on both your height and your preferred riding position. If you prefer a more compact and agile feel, a smaller size may be more suitable. If you value greater stability and a more relaxed position, especially for longer rides, a larger size may be the better choice. Check our size chart to find the recommended size for your height.
If your height falls between two recommended sizes, consider your riding style and body proportions. Choose the smaller size if you prefer a more agile and responsive ride, or the larger size if you want more stability and a roomier riding position. If you’re still unsure, compare the key dimensions of the bike with your current bike to help find the best fit.
Not necessarily. People with the same height can have different body proportions. Leg length, torso length, and arm length can all affect your ideal riding position. If you have particularly long legs, a different size from the standard height recommendation may provide a more comfortable fit. The most important thing is to choose a size that allows you to ride naturally, comfortably, and with good control.
Unboxing and Assembling
Watch our detailed Unboxing and Assembling video to see how easy it is to set up your new bike. From unboxing to final adjustments, we guide you through each step to ensure a smooth and hassle-free assembly process. Get ready to ride in no time!