SAMEBIKE RS-A02 Pro Folding Fat Tyre Electric Bike

The SAMEBIKE RS-A02 Pro is a folding electric bike built around a compact 20-inch wheel format with wide 4.0-inch tyres. Its 6061 aluminium-alloy frame combines a folding design with a full-size riding position, helping reduce storage space while retaining a practical setup for regular journeys.

A 250W rated brushless hub motor provides electric assistance through five pedal-assistance levels. The bike has a top assisted speed of 15.5 mph, while Shimano 7-speed gearing gives riders additional mechanical gear choices for adapting pedalling effort to different gradients and riding conditions.

The removable 48V 15Ah battery supports a manufacturer-stated riding range of approximately 34–68 miles. The supplier lists around 34 miles in pure electric mode, with the longer range figure associated with pedal-assistance use.

Actual riding range can vary depending on rider weight, assistance level, gradients, road surface, tyre pressure, temperature, stopping frequency and riding style. Higher levels of assistance, frequent acceleration and more demanding surfaces can reduce the distance achieved from a single charge.

The RS-A02 Pro uses 20 × 4.0-inch tyres together with an adjustable front fork and rear suspension. This dual-suspension configuration helps manage surface irregularities, while the wider tyre profile provides additional contact with the riding surface.

Mechanical disc brakes are fitted alongside a colour LCD display and Shimano 7-speed drivetrain. Charging time is listed as 6–8 hours, the bike weighs approximately 33 kg and supports a maximum payload of 150 kg. Overall dimensions are approximately 172 × 63 × 120 cm, reducing to approximately 99 × 55 × 79 cm when folded.

With its 250W rated motor, 48V 15Ah removable battery, 15.5 mph top assisted speed and 68-mile range, the SAMEBIKE RS-A02 Pro combines folding functionality with wide 20 × 4.0-inch tyres and dual suspension. Its Shimano gearing and mechanical disc brakes complete a practical specification for commuting and mixed-surface riding.

Size & Fit
A -- Total Length	67.7"
B -- Wheel Base	45"
C -- Seat Height	31.9"-37.8"
D -- Handlebar Width	24.8"
E -- Total Height	44.9"-49.6"
F -- Handlebar and Seat Width	24.8"