FREESKY Rocky Pro A-320 E-Bike – 2500W Peak
Key specifications
- Peak motor power
- 2500W peak
- Battery
- 48V 25Ah Samsung / LG cells
- Maximum speed
- Up to 33 mph; 15.5 mph limited
- Range
- 45–90 miles / 72–144 km
- Tyres
- 20 × 4-inch fat tyres
- Brakes
- 180mm 4-piston hydraulic
The FREESKY Rocky Pro A-320 is a high-power step-through fat-tyre electric bike with a 2500W peak rear hub motor, 120Nm torque and a 48V 25Ah battery.
A torque sensor, three-point suspension, 20 x 4.0-inch tyres, Shimano 8-speed gearing and four-piston hydraulic brakes equip it for experienced riders.
FREESKY Rocky Pro A-320 E-Bike – 2500W Peak Technical Specifications
| Brand | FREESKY |
|---|---|
| Model | Rocky Pro A-320 |
| Product Type | High-power step-through fat tyre electric bike |
| Frame Style | Step-through |
| Motor | Brushless rear hub motor |
| Peak Motor Power | 2500W peak output |
| Torque | 120Nm |
| Sensor Type | Torque sensor |
| Pedal Assist | 0–5 levels |
| Throttle | Thumb throttle |
| Battery | 48V 25Ah Samsung / LG cell lithium battery |
| Estimated Range | 72–144 km / 45–90 miles |
| Maximum speed | Up to 33 mph in full-power pedal-assist operation; 15.5 mph / 25 km/h in speed-limited mode |
| Charger | 3A smart charger |
| Transmission | Shimano 8-speed rear derailleur |
| Chain | KMC chain |
| Tyres | 20 x 4.0-inch fat tyres |
| Suspension | Three-point suspension system |
| Front Fork | Downhill full suspension fork |
| Rear Suspension | Dual spring rear suspension |
| Brakes | 180mm 4-piston hydraulic brakes |
| Frame Material | Upgraded 6061 aluminium |
| Display | LCD colour display |
| Display Functions | Pedal assist level, headlight status, speed, battery power and mileage |
| Lighting | Front headlight and handlebar-integrated steering lights |
| Kickstand | Adjustable heavy-duty aluminium kickstand |
| Seatpost | 30.9 x 300mm alloy seatpost |
| Bike Weight | Approx. 35 kg |
| Maximum Load | 181 kg / 400 lb |
| Total Length | 171.9 cm |
| Wheelbase | 116.3 cm |
| Total Height | 103.9 cm |
| Seat Height | 78.0–94.0 cm |
| Reach | 47.0 cm |
| Front Centre | 71.6 cm |
| Chain Stay Length | 45.0 cm |
| Rider Height | 154.9–180.3 cm |
| Inseam Range | 63.5–88.9 cm |
| Certification | UL2849 certified; battery tested to UL-2271 |
| Colour Options | Black, Green, Blue, Red |
| In the Box | Electric bike, battery, charger, power cable, pedals, multi-tool, user manual, mudguards |
Frequently Asked Questions
What peak motor power is listed?
The source lists a 2500W peak brushless rear hub motor with 120Nm of torque.
What range is stated?
The source gives an estimated 72–144km / 45–90 miles under suitable pedal-assist conditions.
What battery is fitted?
It uses a 48V 25Ah lithium battery with Samsung / LG cells.
What rider size is recommended?
The listed rider-height range is approximately 154.9–180.3cm, with a 63.5–88.9cm inseam range.
What suspension and brakes are fitted?
It has three-point suspension and 180mm four-piston hydraulic brakes.
Delivery, returns and support
UK-wide delivery with specialist product guidance and after-sales support.
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Before ordering: Delivery information, returns & refunds, and warranty & support.