10 Best Cheap Electric Mountain Bike 2025 in the United States

The Jasion EB5 is a budget-friendly electric mountain bike offering solid features suitable for casual riders and commuters. Its 500W peak motor delivers a top speed of 20 MPH, which is impressive for its price range, enabling smooth riding on city streets and moderate trails. The 360Wh removable battery provides a range of 25 to 40 miles per charge, making it convenient for daily commuting or light adventures with easy charging due to its removable design.

Constructed from carbon steel, the bike's frame ensures durability and stability, though it results in a slightly heavier weight of around 49.6 pounds, which remains manageable. The 26-inch puncture-resistant tires enhance reliability and comfort on rough surfaces, while the front fork suspension absorbs shocks from bumps to improve ride comfort on uneven terrain. It is designed primarily for light off-road use rather than intense mountain biking due to its lack of full suspension.

Featuring 7-speed gears and four riding modes—including pedal assist, throttle, and booster for hill climbing—the EB5 offers flexibility in rider effort. Mechanical disc brakes on both front and rear wheels provide dependable stopping power for increased safety. While the moderate battery capacity limits longer off-road trips and assembly may be challenging for beginners, the Jasion EB5 is a practical, entry-level electric mountain bike that balances power, comfort, and affordability, making it a solid option for those new to riding and looking to explore trails and urban routes without a significant investment.

The ECOTRIC 26" Fat Tire Electric Mountain Bike is a solid choice for anyone looking for a budget-friendly e-bike that can handle off-road adventures. Its 500W motor offers enough power to tackle hills and rough terrain, reaching speeds up to about 23.6 mph, which is quite decent for casual mountain biking or trail riding. The 36V/12.5AH removable lithium battery provides a reasonable range of 18 to 33 miles depending on how much you rely on pedal assist versus throttle, and the ability to remove the battery for easy charging is a practical plus. The bike's aluminum frame keeps it lightweight yet sturdy, ideal for those who want durability without too much weight.

Suspension is handled by a dual system including a front fork suspension, providing good shock absorption on bumpy trails, combined with its fat 26" x 4.0" puncture-resistant tires that excel in various conditions like snow, sand, or rocky paths. Braking is managed by disc brakes, which are reliable and responsive for safer stops on uneven ground. The Shimano 7-speed system offers a decent range of gears for different inclines and speeds, making the bike versatile for varied riding conditions.

The bike takes 6-8 hours to fully charge, which may feel long if you plan frequent rides, and the top speed is capped at 23.6 mph by default, which might be limiting for some. Assembly is required, but the bike arrives mostly pre-assembled, which helps reduce setup hassle. With an 18-month warranty covering key parts, this e-bike presents good value for those wanting a capable electric mountain bike without spending a lot. It's especially suited for weekend adventurers, beginners, or those who want an easy-to-use, adaptable bike for multiple outdoor conditions.

The ECOTRIC Electric Bike is a strong contender in the budget electric mountain bike category, featuring a powerful 750W motor that offers good assistance whether pedaling or using the throttle. Its 48V 13AH removable battery provides decent range for casual rides, and the LCD display with multiple assist levels is user-friendly, adding convenience like phone charging. The aluminum frame keeps the bike relatively lightweight for its class (around 86 lbs) while maintaining durability. The 26-inch fat tires (4.0 inches wide) make it great for various terrains including sand, snow, and gravel, giving you more stability and traction.

Suspension-wise, it offers dual shocks with a hydraulic front suspension fork, which helps absorb bumps and makes rides smoother on rough trails. Reliable hydraulic disc brakes provide strong stopping power and better safety in different weather conditions. The bike also includes a Shimano 7-speed gear system that allows adjusting to different riding conditions. However, at 86 pounds, it’s heavier than standard mountain bikes, so handling and transport might be a bit challenging for some.

While the fat tires and suspension improve comfort and control, this bike may not be as nimble as lighter models for very technical mountain biking. Also, assembly is required, which might need some patience or help. The UL certification is a plus for safety assurance. This bike suits adults looking for an affordable, versatile e-bike that can handle mixed terrain comfortably but should not be expected to deliver high-end agility or an ultra-lightweight design.