# Freego X2 Pro vs HappyRun G300 Pro

_Reviewed November 10, 2026. Published by Freego. This comparison uses manufacturer specifications, not an independent road test. Equipment, prices and availability can change._

The [Freego X2 Pro](/products/freego-x2-pro-all-terrain-off-road-motorcycle-electric-dirt-bike-with-pedals) offers a standard 30Ah battery and a 40Ah long-range option. The HappyRun G300 Pro uses a 72V 30Ah pack. Both advertise 50 mph off-road; battery energy, wheel setup and fit give you more useful differences to compare.

## Specifications at a glance

Manufacturer-listed specifications for the Freego X2 Pro and HappyRun G300 Pro

| Specification | Freego X2 Pro | HappyRun G300 Pro |
| --- | --- | --- |
| Motor power | 3,000 W nominal / 6,000 W peak | 3,000 W listed / 6,500 W peak |
| Battery | Standard: 60V 30Ah  <br>Long Range: 60V 40Ah | 72V 30Ah |
| Battery energy | 30Ah: 1,800 Wh  <br>40Ah: 2,400 Wh | 2,160 Wh (calculated) |
| Published maximum range | 30Ah: 56 mi  <br>40Ah: 75 mi | 70 mi advertised |
| Published off-road top speed | 50 mph | 50 mph |
| Tire / wheel setup | Front and rear: 70/100–19 | Front: 70/100–19  <br>Rear: 70/100–17 |
| Seat height | 32.3 in | 31 in |
| Suggested rider height | 5′4″–6′4″ | 5′1″–6′5″ |
| Brakes | Front and rear 4-piston hydraulic disc brakes; 203 mm rotors | Hydraulic disc brakes; 180 mm front / 203 mm rear rotors |

## Which battery configuration makes sense?

Compare watt-hours, not amp-hours alone: nominal volts × amp-hours gives nominal battery energy. The G300 Pro’s 2,160 Wh falls between the X2 Pro’s two options. The X2 Pro 40Ah pack provides about 11% more nominal energy than the G300 Pro pack; that does not guarantee 11% more riding distance.

Published range figures are not a shared test result. Speed, terrain, rider load, temperature and assistance level affect actual range. Choose the battery version before comparing the current delivered price.

## Look beyond the peak-power headline

A 6,500 W versus 6,000 W peak rating does not establish better acceleration or hill climbing. Compare controller behavior, tires, suspension setup and rider fit alongside the headline figures. A test ride is more useful than assuming identical performance from a shared top-speed claim.

## Check the fit

The X2 Pro pairs 19-inch front and rear wheels with a taller seat. The G300 Pro lists a 19-inch front, 17-inch rear and lower seat. Rider-height ranges are starting points; check inseam, reach and comfortable ground contact.

## Before you order

Confirm the exact version, battery and current offer on each official product page. Pedals or a speed-mode label alone do not establish public-road access; see our [riding rules guide](/pages/freego-ebike-classes-and-off-road-riding). Review Freego’s [component-specific warranty](/pages/warranty-policy) and [return terms](/pages/return-policy) before buying.

## Official sources

-   [Freego X2 Pro: current configurations and specifications](/products/freego-x2-pro-all-terrain-off-road-motorcycle-electric-dirt-bike-with-pedals)
-   [HappyRun G300 Pro: manufacturer product page and specifications](https://happyrunbike.com/products/happyrun-g300-pro-6500w-electric-dirt-bike)

Battery-energy comparisons are calculated from the listed nominal voltage and capacity.

[Explore the Freego X2 Pro](/products/freego-x2-pro-all-terrain-off-road-motorcycle-electric-dirt-bike-with-pedals) · [Explore all Freego buying guides](/pages/freego-buying-guides)

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> Source: [Freegobikes Official Store](https://freegobikes.com/pages/freego-x2-pro-vs-happyrun-g300-pro)