JackRabbit OG2 Review: The Ultra-Compact E-Bike That Fits Almost Anywhere

Introduction

The JackRabbit OG2 is one of the world’s smallest e-bikes, and its size is the entire point. It is small enough to take onto an airplane, fit in the passenger seat of a car, or stash behind some bushes to keep it out of sight. While it might look like a kids’ toy at first glance, it is designed for full-grown adults, with riders from 4’9” to 6’2” reportedly comfortable on it.

The OG2 currently costs around $1,245 and features a 300W brushless hub motor, along with a fully UL-certified 36V 4.2Ah battery. That combination delivers a top speed of around 20 mph. The bike weighs only about 25 lb, measures roughly 47 inches long tire to tire, and stands about 34 inches tall.

Design and Portability

The OG2’s size is clearly its biggest advantage. The bike does not come with pedals, which means if the battery runs out, you will need to kick the bike back home or find another way to transport it. The battery itself weighs a little under 2 lb and is small enough to fit a couple of spares in a backpack. Each extra battery costs around $200, and there is also a range booster kit available for about $400 that reportedly increases the bike’s overall range by roughly 25 miles.

Compared to the original OG, the OG2 has a few key updates. The frame now includes a new support beam designed to add more structural rigidity, and the frame is angled differently so the handlebars are raised, the seat is lower, and the riding position is more comfortable. The foot pegs are also larger and more comfortable than the skinnier pegs on the original model.

The OG2 features a new display with an auto on/off function, and it offers three riding modes. Mode one tops out around 9 mph, mode two around 15 mph, and mode three reaches the 20 mph top speed. The bike uses a cable brake rather than hydraulic, which is a little unusual for e-bikes, but for something this lightweight, a cable brake is all that is really needed. The 20-inch wheels are surprisingly large for a bike this small, and they play a big part in why the bike feels both nimble and stable.

The handlebars are easily detachable, so you can lay them flat or take them off entirely to make storage easier, such as in the back of a hatchback. To pack it away, you simply turn the bike sideways, lock it, rotate the wheel inward, and drop the seat.

Performance and Ride Experience

JackRabbit claims a range of a little over 10 miles on a single charge, which is impressive given the small battery. In real-world testing, the bike achieved a verified top speed of 20 mph. Acceleration is not particularly quick, but the bike does feel like it has a bit more to give. The limited power is a deliberate trade-off, since a more powerful motor would require a bigger battery and add weight, which would undermine the bike’s portability.

Hill climbing is not the OG2’s strength. On a tough incline, the bike moves at roughly just above walking pace, around 4 mph, even on a full battery. If you are looking for something powerful, great on hills, and with a strong sense of torque, this is not the bike for you. For the price, more power would be welcome, but that would mean a bigger battery and motor, which would take away from the bike’s core utility.

The ride quality is a mixed bag. You feel pretty much every bump, and the stock seat transmits a lot of jarring through your spine, which can get uncomfortable after a while. However, the riding position itself is genuinely good. It feels nowhere near as cramped as expected, even for riders around 5’10” or 5’11”, as long as the seat height is set correctly. The bike is also remarkably stable, far more so than most electric scooters, thanks to its narrow wheelbase and larger wheels.

Battery and Range

The battery is one of the OG2’s most practical features. It is small, light, and easy to carry spares. In a real-world range test that included a lot of full-throttle riding and several uphill sections, the bike managed about 8.3 miles on a single charge. That is pretty good considering how small the battery is, though it falls short of the claimed 10-plus miles under more demanding conditions.

The range is impressive for a battery this size, but it is not very impressive when compared to the rest of the e-bike market. If you plan to ride longer distances, carrying spare batteries or investing in the range booster kit is worth considering.

Who Should Buy the JackRabbit OG2

The ideal customer for the JackRabbit OG2 is someone who values size and portability above power. If you need something that can be thrown into a car trunk, carried into a building, or stored in a small space, this bike is hard to beat. It is also a great option for families, since it comfortably fits most kids and most adults, which is not something you can say about a lot of e-bikes.

The main drawbacks are the limited power and the jarring ride quality. But at the end of the day, this is supposed to be something fun, light, and easy to throw around, something that everybody can ride. It is bright yellow and cheerful, and it delivers on that promise.

Buying Advice

If you are considering the JackRabbit OG2, think about how you plan to use it. It is not a replacement for a full-size e-bike, and it will struggle on steep hills and longer rides. But if your priority is a compact, portable, and stable ride for short trips around town, campus, or errands, it is a genuinely useful little vehicle. The ability to stash it in a car trunk and deploy it whenever needed makes it a practical secondary ride.

Conclusion

The JackRabbit OG2 is a unique take on personal electric transport. It sacrifices power and range in favor of extreme portability, and it succeeds at that goal. For riders who want something small, light, and easy to live with, it is a fun and practical choice. Just keep its limitations in mind before you buy.