RIDSTAR Q20 Pro Dual Motor Dual Battery Electric Bike

The RIDSTAR Q20 Pro is a moto-style fat tyre electric bike built around a chromoly steel frame, 20-inch wheels and wide 4-inch tyres. Its substantial frame design, dual-battery configuration and full-suspension layout create a robust platform for urban travel, leisure riding and suitable mixed-surface routes.

The drive system uses two 1000W brushless motors, one at the front and one at the rear, providing a combined motor output of 2000W. Riders can select between single-motor and dual-motor operation depending on riding conditions, while the 7-speed drivetrain provides additional mechanical gearing. Maximum speed is stated at 37 mph.

Power is supplied by two 52V 20Ah lithium batteries, providing a combined battery capacity of 52V 40Ah. The page states approximately 75 miles of electric-mode riding and a maximum pedal-assisted range of 180 miles, giving the Q20 Pro a large-capacity battery configuration for longer journeys.

Actual range varies with motor mode, rider weight, assistance level, throttle use, gradients, terrain, tyre pressure, temperature, stopping frequency and riding style. Continuous dual-motor use, higher speeds, steep gradients and repeated acceleration increase energy consumption, while single-motor operation and regular pedalling can extend riding distance.

The Q20 Pro uses 20 × 4.0-inch fat tyres together with front and rear suspension. The front fork and rear shock absorber help manage uneven surfaces, while the wide tyres provide additional contact with the riding surface across paved roads, gravel and suitable off-road terrain.

Hydraulic disc brakes are fitted alongside a 7-speed drivetrain, LCD display, LED headlight, taillight and horn. The LCD provides information including speed, battery level and distance travelled. Additional equipment listed for the bike includes front and rear fenders, a phone bag with USB charging access, storage space, mirrors, reflectors and two chargers. Bike weight is approximately 99 lb, or 45 kg.

With its dual 1000W motors, dual 52V 20Ah batteries, 37 mph maximum speed and 180-mile maximum pedal-assisted range, the RIDSTAR Q20 Pro combines dual-motor flexibility, large battery capacity, hydraulic braking and full suspension in a distinctive 20-inch fat tyre electric bike platform.