EcoE EC-6650 Fat Tire Electric Bike Review 2026: Is a 5000W Dual Motor Worth $1,299?

The EcoE EC-6650 is a raw-power fat tire electric bike built for off-road riding, not city commuting. Its two motors produce a combined 5000W peak output with enough torque to climb grades exceeding 35°, and the full-throttle mode delivers instant acceleration to 52 mph without pedaling. Five pedal assist levels let you dial back output to extend range, while the 60V 32Ah battery stores 1,920Wh — roughly 3x the capacity of a typical commuter e-bike — providing an estimated 50–60 mile range under mixed pedal assist on trail terrain.

At $1,299, the EcoE EC-6650 costs approximately 35–40% less than comparable dual-motor full-suspension fat tire e-bikes, making it one of the strongest value-per-watt options in its price bracket. The removable 60V 32Ah battery charges indoors separately, and the bike ships with an LCD display, integrated lights, rear rack, and fenders already installed. The 1-year component warranty covers major drivetrain parts, adding purchase confidence at this budget tier.

The 26x4-inch fat tires and dual front-and-rear suspension absorb trail impacts effectively, and the 330 lb load capacity accommodates heavier riders or gear-loaded adventures. That said, at 81 lb the EcoE EC-6650 is among the heaviest e-bikes in its class — loading it into a truck requires two people. The 3.4-star average across only 12 reviews signals inconsistent quality control, and 52 mph exceeds legal e-bike speed limits on virtually all US bike paths and public roads. The absence of UL 2849 electrical safety certification is a notable gap if you plan to charge the bike indoors regularly.