In the world of electric bikes, fat bikes stand out with their imposing and wide wheels. In addition to giving a particular design, it is above all for their performance in various environments that they are the choice of many people. The Beach Cruiser is a particularly popular model for its comfort and style, adapting perfectly both to the city and to escapades on less conventional trails.
FatBike: the benchmark electric bike with big wheels
Electric fat bikes, with their wide tires, offer a smooth driving experience in absorbing shock and increasing stability on varied surfaces. These features make fat bikes particularly suitable for those looking to combine adventure and comfort without compromising safety or performance.
Why choose an electric fat bike?
The wide wheels of fat bikes allow them to better grip on soft terrain like sand or snow, making them ideal for outings in all seasons. In addition, electric assistance increases pedaling power, allowing users to enjoy their journeys without excessive fatigue and gives a feeling of lightness while riding. enjoy their journeys without excessive fatigue and gives a feeling of lightness while driving.
The advantages of larger wheels
- Traction: larger wheels provide better traction, which significantly improves the handling of the bike, even on uneven surfaces like sand. Some models have up to 7 speeds, which combined with the wide wheels, allow good speed and pedaling management.
- Stability : the contact surface with the ground being wider, the irregularities of the path follow the wheel. This allows it to adhere well to the surface and the impact on the handling of the handlebars is immediately felt. We are more stable and turns can be taken tight without slipping.
- Comfort: Electric assistance allows you to obtain good speed without too much effort. The large wheels absorb shocks caused by the roughness of paths and steep paths. Less vibration is felt for a smoother and more comfortable riding experience on various surfaces.
Choosing the right electric fat bike
Choosing a suitable fat bike requires forming an opinion by considering different factors listed below:
- Usage: essential To determine the bike of your wishes, the first step is to know the future use of your bike. The needs for a daily or usual journey will be different than for long walks in the mountains.
- Load capacity: important for those who plan to transport equipment, purchases or people. Directly linked to the power of the engine, but also to the type of electric fatbike desired. For example, cargo models are more suitable for transporting large loads because they have a larger storage surface.
- The weight : the electric assistance can weigh several tens of kilos to offer interesting performances. A folding bike is lighter and becomes more transportable by folding it but can offer less battery life than heavier models.
- The wheel size (in inches) : directly affects the maneuverability and the ability of the bike to perform on all surfaces, 26-inch wheels seem the most suitable according to different customer reviews. The wider the wheels, the more pleasant the ride on off-road trails.
- The motor power and battery life: this determines the distance you can cover and the efficiency on different types of terrain. The most common motors are 250W and 500W, and UnikRide motors have a minimum range of 80km.
- Riding comfort : ensure that the bike is well equipped with a comfortable, well-adjusted saddle with good ergonomics. Also think about the different types of aluminum frame (open and closed, more suitable depending on your female or male body shape).
- The manufacturer: among the many criteria, the choice of manufacturer can have an impact on your experience. A French manufacturer generally offers you free delivery and will often allow you to be delivered more quickly. Then once the product has been shipped and delivered, exchanges and returns with customer service are generally more fluid and quicker.
It is also advisable to test the bike of your wishes when possible and thus form your own opinion.
The options for your electric fat bike
You can create a unique bike that stands out not only by its appearance but also by its functionalities. Here is a non-exhaustive list:
- Colors: change the color of the wheels or aluminum to beige, black or green.
- Frames: choose the type of aluminum frame, open for women's body shapes because the frame attaches lower on the bar saddle in order to pass the leg easily.
The closed aluminum frame for men's body shapes, because it is triangular and allows better rigidity but you have to pass the leg over it.
- Additional equipment: adapt your saddle, opt for a helmet, add a GPS, and other cycling equipment. Also remember to monitor the condition of consumables such as the brakes and brake disc.
Functional accessories for fat bikes
Enrich your Fat Bike with functional accessories to significantly improve your riding experience. Among the options listed, we find:
- LED lights: essential for safety during night driving.
- Transport and luggage racks: allow the secure transport of larger cargo. Baskets are ideal for shopping or transporting personal products.
Which tire width to choose: 20x4 or 26x4?
On a big wheel electric bike, two numbers decide almost everything: the diameter of the rim and the width of the tire. The commercial name is written “diameter x width” in inches (20x4.0, 26x4.0); the ETRTO standard translates it into millimeters in the form “width – rim diameter”. Here is the comparison of the two assemblies found at UNIKRIDE.
Dimension |
Rim diameter |
Width |
Ideal use |
Comfort |
Adherence |
UNIKRIDE models concerned |
20 x 4.0 |
406 mm |
≈ 100 mm |
20 inch compact fat bikes: city, beach, folding and balance bikes |
Very good at low pressure: the height of the rubber compensates for the small wheel |
Excellent on compact sand, gravel and stabilized paths |
20 inch fat bikes: UNIKRIDE 20x4.0 tire and VEE Tire Speedster 20x4.0 |
26 x 4.0 |
559 mm |
≈ 102 mm |
Beach cruiser, two-seater and cargo: long road + beach trips |
Reference: better crossing and stability at high speed |
Very high: long contact surface, maximum flotation on loose sand |
Beach Cruiser: CST Big Boat 26x4.0 brown sidewall tire |
The right choice always starts from usage. If you're looking for a big wheel electric bike that handles long rides, loose sand and two-person transportation, the 26x4.0 is a must: the 26-inch wheel provides performance, and its 102 mm width floats without sinking. Conversely, for a more compact wide wheel electric bike, maneuverable in town and easy to store, the 20x4.0 offers superior agility while remaining very comfortable as soon as you lower the pressure.
Always check compatibility. The two diameters are not interchangeable: a 20x4.0 tire is mounted on a 406 mm rim, a 26x4.0 on a 559 mm rim. The ETRTO rating, which combines the width of the tire in millimeters with the diameter of the rim, remains the only reliable reference to avoid making mistakes (Bike Tire Sizes Explained, Michelin). On a big tire electric bike, also think about the clearance of the fork and the frame: you need a little air around the flange.
In terms of maintenance and replacement, our collection of fat bike tires includes all formats. The 20x4 fat bike tire is the versatile tire for 20-inch fat bikes, the VEE Tire Speedster 20x4.0 aims for a more rolling profile, and the CST Big Boat 26x4.0 equips the Beach Cruiser. A properly shod big wheel bike really changes behavior: it is the part that most transforms the feeling for a reduced budget.
Comfort and grip: what a big wheel changes
On a big wheel electric bike, the tire combines three roles: shock absorber, grip surface and interface with the ground. Here's what this actually changes, and how to adjust the pressure to take advantage of it.
Vibration absorption: natural suspension
The greater the volume of air, the more the tire can deform before transmitting the shock to the frame. It is this air cushion that replaces the suspension on a beach cruiser: cobblestones, curbs, roots and stones are absorbed by the tire instead of being sent back into the handlebars. Result: less vibration felt, less fatigue on long journeys and more stable driving at high speeds.
Inflation pressure: 0.8 to 1.2 bar depending on the terrain
This is the most important, least expensive and most often neglected adjustment. On the 20x4.0 and 26x4.0 assemblies, the working range is generally between 0.8 and 1.2 bar:
- Loose sand, fatty grass: 0.8 bar to maximize flotation, without going down until the rim touches.
- Mixed terrain (gravel, paths stabilized, greenways): around 1.0 bar.
- Road and long journeys: 1.2 bar to limit rolling resistance and preserve autonomy.
Always stay within the minimum/maximum range written on the sidewall of the tire (Tire pressure, Schwalbe): a heavier cyclist may need to inflate a little more, and a tire narrower width supports higher pressures.
Mobility: sand, gravel and grass
The width of the tire distributes the load over a larger surface area. On sand, the bike floats instead of sinking; on gravel, it limits slippage and maintains traction uphill; in grass or soft ground, it finds traction where a thin tire slips. Coupled with electric assistance, this traction remains usable even when the terrain deteriorates.
Behavior on the road: efficiency and stability
Big wheel does not mean clumsy bike. At the correct pressure, a well-profiled tire remains rolling, and the large diameter erases road defects. The downside exists: more inertia when accelerating, a little more rolling resistance and a slight rolling noise. We compensate for this by inflating to around 1.2 bar for urban journeys and by adapting its pressure to the terrain rather than by changing bikes.
The Beach Cruiser electric fat bike: the No. 1 in big wheel electric bikes
Its characteristics - Comfort and performance and style
The Beach Cruiser electric is designed to combine a Californian design and fatbike functionalities specialized for the beach and the city. With their robust structures and clean lines, these bikes offer a retro style that does not go unnoticed.
The electric motorization adds a modern touch to this classic, making every ride both relaxing and exciting. Thanks to their wide tires, these models provide an exceptionally ride comfortable, absorbing the irregularities of the terrain while providing superior grip on varied surfaces.
Performance is there, the large 26-inch tires offer good grip, which, combined with the brake disc (Shimano in general) guarantees significant control of your bike. Compatible 250W and 500W motors offer up to 80 km of range on average.
For a regular commute or getaways to the coast, this electric bike allows you to fully enjoy the trip safely and with minimal effort. For long distances, this model provides extended comfort, allowing you to cover vast distances without the fatigue associated with traditional pedaling.
Where to ride this big wheel bike?
Their large tires offer exceptional versatility, suitable for a variety of environments.
On the beach and seaside
On soft sand or paved seaside promenades, the BC excellle thanks to its stability and ease of maneuvering. Its ability to navigate sandy terrain effortlessly makes it the ideal companion for your beach outings.
In an urban environment
In the urban environment, the large 26-inch wheels of the model absorb shocks from cobblestones and curbs, providing a smooth and pleasant ride. Their imposing presence on the road also improves the cyclist's visibility, contributing to a safer riding experience.
The shifting of the derailleur is smooth, allowing them to quickly adapt to the different slopes of a city. Ultimately this type of bike is used very well for daily or regular travel.
The UnikRide model - Technical characteristics
The UnikRide models are designed to meet the wishes of users looking for comfort, performance and style. Equipped with 26-inch wide wheels, these bikes offer better stability and absorption of irregularities of the ground. High-quality components, such as welded aluminum structure, 7-speed derailleur and hydraulic brakes ensure a smooth and reliable ride.
Component |
Description |
Motor |
Bafang 250 W / 500 W |
Battery |
Lithium I-ion Samusung 48V 17.5A (840wh) |
Autonomy |
Up to 80 km |
Frame |
Welded aluminum 6061 |
Fork |
Cityfat 26x4.0 |
Brake |
Tanke hydraulic disc brakes |
Tires |
|
Derailleur |
SHIMANO Altus 7-speed derailleur |
Cassette |
SHIMANO HGS 7-speed freewheel 14-24 |
Chain |
KMC-Z Narrow 6-8v |
Channel - Lever |
SHIMANO SL-M315 RAPIDFIRE 7v |
Handlebar |
Ergotec Bc black |
Stem |
Adjustable P&A stem |
Saddle |
Cruiser bike saddle |
Lighting |
Electric LED front light |
Price |
from 2,699 € |
The little extra of UnikRide
Each electric bike is the result of meticulous design, aiming to offer the best in terms of performance and comfort. Recognized for the autonomy of our bikes (from 70 km to 120 km on a single battery charge) and for the high quality components (in particular the motor, battery and derailleur), guaranteeing durability and reliability of the parts.
We are a French company which allows the products to be delivered to you quickly and to give you the opportunity to test the bike of your wishes to form your own opinion before purchase.
Buy your Beach Cruiser: the wide-wheel electric bike
Perfect for those looking to combine the pleasures of riding outdoors, at the beach or in cities with the benefits of a California-style electric bike.
The bike is in stock and available for purchase directly on our site. You can choose the specifications and options of your next bike, then you can view the prices of the different configurations live. Our customer service is at your disposal to answer all your questions and to help you choose the bike that suits your wishes. Delivery is free and fast in France and your product is carefully shipped.
Also discover the accessories and customization options in stock, also free delivery.
FAQ: FREQUENTLY ASKED QUESTIONS ABOUT THE ELECTRIC FAT BIKE
How much does a fat bike weigh?
The weight of a fat bike generally varies between 10 and 20 kg. Electric models can be heavier due to the addition of the battery and electric motor, often causing them to weigh between 20 and 30 kg.
How to choose the size of a Fatbike for a woman or a man?
To choose the right fat bike size, it is essential to consider your height and the height of your legs. The height must allow a comfortable position and good maneuverability, some frames are open and correspond more to a woman's body shape. While closed frames are more suited to a man's body shape even if they can obviously be used by a woman.
Consult manufacturers' specific size guides, which are often based on your size. It is also advisable to try different models if possible to find the best fit.
How to transport your Fat bike?
To transport a fat bike, you can use a sturdy bike rack adapted to the width of the tires, which are wider than those of standard bikes. Make sure the rack is compatible with the weight and dimensions of the fat bike. Some models such as the cargo can have a significant length, be sure to take these parameters into account to avoid an unpleasant surprise.
Is the Beach Cruiser foldable?
No, this model is generally not foldable. It's designed for comfort and style rather than compactness. The folding type of bike is more transportable but offers less performance than a non-folding bike model.
Is the Beach Cruiser suitable for transporting several people?
No, this type of fatbike is generally designed for one person. To transport several people, specific models like two-seaters or cargo bikes seem more suitable.
What is the price of this fatbike?
At UnikRide, prices for this model vary depending on the configuration, with prices starting around €2,699 for models with basic features. More powerful or better equipped models have a price of up to €2,999. You can consult the stock of products available and with free delivery on our site.
Does the Beach Cruiser have suspension?
No, the bike does not have suspension. The wide wheels absorb shocks and replace the suspension system. This offers sufficient performance for driving on the beach and in urban areas.
Can it be driven in the mountains?
Yes, for off-trail mountain outings, other models seem more suitable, such as the mountain bike. The mountain bike is distinguished by its adaptability on different ground often to the detriment of speed.
What are the other models of electric fatbike?
Fatbikes can be a cargo bike, a folding bike, a mountain bike and many others. This is why it is interesting to make a list of your needs to choose the appropriate model. Cargo is relevant for transporting products or people, while mountain biking is more suitable for riding off-trail. The folding bike is more suitable for combining modes of transport (train, metro, bus, etc.).
Which electric bike to travel 40 km per day?
To travel 40 km per day, it is recommended to choose an electric bike equipped with a large capacity battery, generally around 400 Wh to 500 Wh, to guarantee good autonomy. Opt for a Fatbike model (MTB, cargo, BC or folding) with a high-performance engine and wide tires to ensure comfort and efficiency over this daily distance.

