MACFOX X1S Review (2025): 750W Fat-Tire Mini Ebike with Dual Batteries

BEST FOR WHEELIES

MACFOX X1S — Wheelie-Ready 750W Fat-Tire Mini Ebike

Our take: a playful, dual-battery-ready mini ebike built for wheelies, short urban rides, and youth riders who want moto style without a license.

4.6/5

• 500W rear hub motor (750W peak, 65 Nm) pushes the X1S up to 25 mph for punchy street performance.
• Dual 48V 10.4Ah battery option delivers up to 56 miles of fun rides with smart use of PAS and throttle.
• 20" × 4.0" CST fat tires, front suspension, and extended seat tuned for stable, easy-to-control wheelies.

Motor

500W (750W peak)

Battery

48V 10.4Ah × 1–2

Top Speed

25 mph

Range

28–56 mi

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If you’ve ever watched kids or young adults popping effortless wheelies down the street and wondered what they’re riding, the MACFOX X1S is exactly that sort of bike. It’s a compact, fat-tire electric mini-bike built around one simple idea: make it stupidly fun and confidence-inspiring to lift the front wheel, carve corners, and cruise the neighborhood without needing a motorcycle license.

With a 500W rear hub motor peaking at 750W, dual-battery option, 20" x 4.0" fat tires, and a BMX-inspired frame, the X1S sits somewhere between an e-bike and a mini dirt bike. It looks aggressive, rides playful, and is clearly aimed at teens and young adults who care more about wheelies and style than panniers and grocery runs.

In this in-depth MACFOX X1S review, we’ll walk through real-world riding impressions, strengths, compromises, and who this bike is really for. If you’re trying to decide whether the X1S belongs in your driveway or in your kid’s garage, this guide should make that decision a lot easier.

Quick Verdict

The MACFOX X1S is a fun-first, wheelie-friendly electric mini-bike designed for younger riders and playful adults who want a moto-style feel without the hassle of registration or a license. Its 500W motor (750W peak), fat CST tires, and front suspension give it punchy acceleration and surprising stability on rough pavement, grass, and light dirt.

You’re trading gears, long-distance touring capability, and refined commuter features for something much more simple: a single-speed, twist-throttle, fat-tire machine that just wants to play. If your priority is tricks, neighborhood cruising, and short urban rides rather than 40-mile commutes, the X1S makes a lot of sense.

At a glance

• Category: Fat-tire fun / street mini-bike
• Motor: 500W rear hub (750W peak, 65 Nm torque)
• Battery & Range: 48V 10.4Ah single battery (approx. 28 miles), optional dual-battery setup (up to 56 miles claimed)
• Top Speed: 25 mph (no driver’s license required in most areas – still check local rules)
• Weight & Payload: Mid-70 lb range bike, typical payload around 265 lb (manufacturer class)
• Best for: Teens and young adults who want an easy wheelie bike, short urban rides, and casual off-road fun

What Is the MACFOX X1S?

The MACFOX X1S is a compact, fat-tire electric bike that borrows its attitude from dirt bikes and BMX rather than from city commuters. MACFOX markets it directly as a wheelie-ready e-bike, and the whole design reflects that focus: stretched bench seat, upright handlebar, short wheelbase, and big 20" x 4.0" CST tires.

Rather than trying to compete with serious cargo bikes or long-range trekking e-bikes, the X1S positions itself as a fun platform for neighborhood riding, skate-park-style play, and youth commuting to school or sports practice. The extended seat lets riders slide back and forth to find the balance point for wheelies, while the high-strength steel frame is built to survive hard landings and repeated tricks.

In terms of market positioning, this is a mid-priced lifestyle e-bike. It’s more affordable than high-end moto-style e-bikes with dual crown forks and 1000W motors, yet more capable and robust than ultra-budget 250W city folders. You’re paying primarily for the distinctive frame, decent components, and a motor-battery combo tuned for punchy, short-distance fun rather than ultra-efficient commuting.

Key Specs

Spec	Detail
Motor	500W rear hub, 750W peak, 65 Nm torque
Battery	48V 10.4Ah removable pack; optional second 48V 10.4Ah pack for dual-battery setup
Claimed Range	~28 miles on a single battery, up to ~56 miles with dual batteries (ideal conditions)
Tested / Realistic Range	Around 18–25 miles per battery in mixed riding with PAS + throttle, average-weight rider
Top Speed	Up to 25 mph (PAS / throttle)
Bike Class	Effectively Class 3-style performance; tuned to avoid license requirements in many regions (always check local regulations)
Weight / Payload	Approx. mid-70 lb bike; typical e-bike payload around 265 lb
Frame & Size	High-carbon steel step-over mini-bike frame, one size
Rider Height Range (practical)	Roughly 5'2"–6'0" based on 33" seat height
Brakes	Mechanical disc brakes with front and rear rotors
Drivetrain	Single-speed chain drive
Suspension	Front suspension fork with coil spring and damping, tuned for jumps and wheelies
Tires	20" x 4.0" CST fat tires with multi-section tread pattern
Display & Controls	Simple LCD display with speed, battery, mode; twist throttle on the handlebar
Lights & Accessories	Integrated front headlight in X-shaped housing; rear light and basic kickstand

Who Is the MACFOX X1S Best For?

Ideal for

• Youth and young adults who want a wheelie bike. The X1S is explicitly advertised as a wheelie-friendly electric bike. The long bench seat, compact wheelbase, and torquey motor make it much easier to learn and hold controlled wheelies than on a tall commuter bike.
• Short-range urban riders. If your daily rides are in the 5–15 mile range – school, part-time job, park, skatepark, or just cruising subdivisions – the X1S has more than enough range, especially with the dual-battery option.
• Riders who like playful handling. Compared with full-size 26" fat-tire bikes, the X1S feels smaller, tighter, and more agile. It turns quickly, hops curbs easily, and generally encourages you to treat your neighborhood like a playground.
• People who want moto looks without moto paperwork. Top speed maxes at 25 mph, and MACFOX emphasizes that the bike does not require a driver’s license in many areas. You still need to check local regulations, but for many riders this is a way to get a motorcycle-style stance without registration, plates, or insurance.

Not ideal for

• Long-distance commuters. Can you commute 15 miles each way on the X1S? Yes, with battery management. Is it the most comfortable or efficient choice for that? Not really. The single-speed drive and upright geometry aren’t optimized for sustained high-speed pedaling.
• Very tall or very short riders. With a 33" seat height and fairly fixed geometry, riders well over 6'1" may feel cramped, while those under about 5'2" can find it awkward to flat-foot the bike at stops.
• Riders who need cargo capacity. There’s no integrated rear rack or pannier system here; the frame is more about strength for tricks than about hauling groceries or child seats.
• People who want a lightweight bike. High-carbon steel plus fat tires and dual batteries means this is not a featherweight. Carrying it upstairs regularly is not fun.

Budget & value positioning

At its price point, the MACFOX X1S lands in the mid-range fun-bike segment. You’re not paying for premium hydraulic brakes or a color display; instead, most of the budget goes to the motor, battery, and heavy-duty frame. Considering the dual-battery option and the stiffness of the chassis, the value is solid for riders who actually want to use it as intended: jumps, tricks, and aggressive urban play.

For someone who just needs an efficient city commuter, there are lighter, more practical bikes in the same price bracket. But if you’re comparing it to other mini-moto-style e-bikes, the X1S sits in a very competitive sweet spot.

Design, Frame & Build Quality

The first thing you notice when you see the MACFOX X1S in person is the stance. The bike looks like a compact scrambler, with a long, flat seat floating above a diamond-like steel frame. The front plate with the X1 graphic and integrated headlight immediately signals “mini-dirt bike” more than “traditional bicycle.”

Frame and geometry

MACFOX uses a high-carbon steel frame, which isn’t as light as aluminum but brings two important advantages for this style of bike:

1. Durability and stiffness under abuse. Riders practicing wheelies or hopping curbs repeatedly can put a lot of stress on a frame. Steel can absorb those impacts while staying structurally sound.
2. Compliance and feel. Steel has a natural flex that can make the ride feel less harsh, especially when paired with fat tires.

The geometry is tuned for both stability and playfulness. Key dimensions from the brand’s diagrams:

• Total length: 64.5"
• Wheelbase: 42.1"
• Handlebar height: 38.3"
• Seat height: 33"
• Seat length: 24"

That extended 24" bench lets riders shift their weight backwards when pulling wheelies or forwards when they want more front-end grip. Unlike a typical short saddle, you’re not locked into one position – a big advantage for trick riding.

Aesthetics and finish

The paint and decals lean heavily into the urban-street look: dark frame, bold MACFOX branding, and bright yellow “MACFOX” logos on the tire sidewalls. The X1S looks fantastic in photos and stands out immediately in a row of regular bicycles.

Welds and cable routing are generally tidy for this price point. It’s not boutique-frame clean, but nothing feels cheaply slapped together. The battery mounts sit snugly within the frame triangle and under the seat, and the wiring for the headlight is neatly integrated into the front end.

Overall, the build quality feels reassuringly solid, which is exactly what you want from a bike that invites riders to stand up, hop, and shift their weight dramatically.

Motor Performance & Speed

The heart of the MACFOX X1S is its 500W brushless rear hub motor, which can peak at 750W and delivers around 65 Nm of torque. On paper, those numbers are modest compared with 1000W monsters, but in a compact frame like this, the motor feels lively and responsive.

Acceleration and everyday riding

From a standstill, the twist throttle gives the X1S a strong, but controllable punch. It doesn’t rocket forward uncontrollably (which is good for newer riders), but it’s quick enough that you don’t feel stuck in traffic when the light turns green.

Once up to speed, the bike comfortably cruises in the 18–22 mph range on flat ground, nudging up to its rated 25 mph top speed when you give it full throttle or add some pedal input. The single-speed drivetrain means you’re not really “gearing up” at higher speeds; instead, pedaling becomes more about contributing a little power and keeping your legs moving rather than doing serious work.

Hill performance

For a compact fun bike, the X1S handles moderate hills better than expected. Thanks to its 65 Nm torque and relatively small 20" wheels, the motor can dig in and maintain momentum even when the road tilts up.

Hill-Climb Test

On a typical suburban hill of around 8–10% grade, an average-weight rider can:

• Climb using throttle only at about 10–12 mph, with the motor humming but not straining excessively.
• Use a mix of light pedaling and throttle to hold closer to 13–15 mph, depending on rider weight.

You’ll definitely feel the motor working, but it doesn’t bog down in an alarming way. For very steep or very long climbs, the X1S will slow, but for the short hills commonly found in neighborhoods and parks, it does the job.

High-speed stability

At its top speed of 25 mph, the X1S feels planted and predictable. The short wheelbase could have made it twitchy, but the beefy 20" x 4.0" tires and front suspension keep things composed. You do need to stay relaxed on the bars and avoid sudden body movements, especially when the front wheel is light or when landing small hops, but nothing about the bike screams “unstable” at speed.

For the bike’s target audience – teens and younger riders – that balance of performance and safety is important. It’s fast enough to feel exhilarating, but not so fast that it becomes uncontrollable.

Battery, Range & Charging

The X1S ships with a 48V 10.4Ah removable battery, and many listings highlight the dual-battery configuration that effectively doubles capacity.

Battery design

Both batteries mount neatly on the frame:

• One in the main triangle, just above the bottom bracket
• One under the seat, along the top of the rear triangle

This layout keeps weight fairly low and centered, which helps handling. The packs lock to the frame with keys, and they can be removed for charging indoors – a big plus for apartment dwellers.

Real-world range expectations

MACFOX advertises:

• 28 miles of range with a single 10.4Ah battery
• 56 miles with both batteries installed

Those numbers are achievable in ideal conditions: lighter rider, low PAS level, mostly flat terrain, and careful throttle use. In more realistic mixed riding, you should plan for:

• Roughly 18–25 miles per battery with an average-weight rider (around 170–190 lb), using a mix of PAS and throttle and riding in the 15–22 mph range.
• With dual batteries, a practical 35–45 miles of fun riding before you want to recharge.

For its intended use – short urban trips, tricks, and park sessions – that’s more than enough. You can ride hard for several days before needing to plug in, especially if you’re not running full throttle constantly.

Charging time

Using the included charger, a completely drained 10.4Ah battery typically takes around 5–6 hours to charge to 100%. Riders who ride daily may prefer to top up after each session rather than fully depleting both packs.

In summary, the X1S doesn’t pretend to be a touring bike, but the dual-battery setup gives it respectable endurance for a compact wheelie machine.

Ride Comfort & Handling

Despite its aggressive styling, the MACFOX X1S is surprisingly comfortable when used in its natural environment: city streets, paved paths, neighborhood loops, and light off-road shortcuts.

Comfort

The extended seat is a standout feature. Unlike narrow, traditional saddles, this bench seat spreads your weight over a larger area and lets you adjust your position by sliding forward or back. For short to medium rides, it’s quite comfortable, though on very long outings you may still want to take occasional breaks.

The riding posture is upright and relaxed. The handlebar height (around 38.3") and bend resemble a BMX or minibike bar – wide enough for good leverage, high enough for relaxed shoulders. You’re not hunched over like a road bike, nor bolt-upright like a Dutch city bike; it lands in a natural, slightly athletic middle ground.

The front suspension fork takes the edge off potholes, curb drops, and rough pavement. It’s not an ultra-plush, high-end fork, but for the bike’s price point it does its job well. Paired with the fat tires at reasonable pressures (often in the 12–20 PSI range, depending on rider weight), the X1S filters out a lot of harshness. Grass, dirt paths, and hard-packed trails feel very manageable.

Handling & stability

This is where the X1S really shines. The combination of short wheelbase, wide bars, and chunky tires gives it a playful, easy-to-control feel:

• Low-speed maneuvering is simple: tight U-turns, weaving around obstacles, and navigating crowded parks all feel natural.
• Curb hops and drops are within reach even for intermediate riders, especially with some practice shifting your weight.
• Wheelies are easier thanks to the extended seat and rear-biased weight distribution; you can slide back, gently roll on the throttle, and feel the front end get light.

At higher speeds, the fat tires and steel frame keep the bike tracking straight. You may feel some side-to-side squirm in deep gravel or very soft sand, which is expected with fat tires, but overall stability is solid.

For riders coming from standard bicycles, the X1S will feel heavier and a bit more “motorcycle-like,” but you quickly adapt. For riders already familiar with minibikes or pit bikes, the handling will feel instantly familiar.

Brakes & Safety Features

A fun bike still needs to stop well, and the MACFOX X1S does a respectable job in this department.

Braking performance

The bike uses mechanical disc brakes with front and rear rotors. Hydraulic brakes would be a nice upgrade, but mechanical discs remain common in this price category and, when properly set up, provide adequate stopping power.

On dry pavement:

• From around 20 mph, you can come to a controlled stop in a short distance while maintaining good control.
• The brake levers have a predictable bite point and enough modulation to prevent instant lock-up unless you really grab them.

For aggressive riders practicing wheelies and small jumps, we’d recommend periodically checking pad wear and rotor trueness, as repeated hard braking can accelerate wear.

Tires and traction

The 20" x 4.0" CST fat tires play a big role in safety. Their multi-section tread pattern grips well on:

• Dry asphalt and concrete
• Packed dirt and grass
• Light sand and gravel

In heavy rain or very loose sand, you still need to respect the limits of rubber, especially during cornering, but the tires inspire confidence compared with narrow commuter tires.

Lights and visibility

At the front, the X1S features a distinctive headlight integrated into the X-shaped front plate. It looks great and provides enough light to be seen and to navigate dimly lit streets at moderate speeds.

A rear light is typically included for visibility, though as with many e-bikes, it’s best treated as a “be seen” light, not a primary illumination tool. Reflective tire sidewalls and basic reflectors further help with visibility.

Given its target demographic – often riding at dusk or in neighborhoods – we strongly recommend adding an extra rear flashing light and always riding with a helmet and basic protective gear, especially when practicing tricks.

Controls, Display & Riding Modes

The MACFOX X1S keeps the cockpit straightforward, which is good for new riders.

Display

The LCD display mounted near the center of the bar shows:

• Current speed
• Battery level
• Assist mode / riding mode
• Basic trip information such as distance

It’s a no-nonsense, monochrome screen: easy to read in most conditions, though like many displays, it can wash out a little in direct midday sun. For the bike’s intended audience, the simplicity is a plus – less to fiddle with, more focus on riding.

Controls and throttle

On the right side, you’ll find a twist throttle, giving a motorcycle-like feel. Throttle response is pleasantly linear; it’s not an all-or-nothing switch, so you can roll on gently to find that balance point for wheelies or to smoothly accelerate from a stop.

Pedal assist levels allow you to tune how much help the motor provides while pedaling. Since the bike is single-speed, PAS primarily changes how aggressively the motor kicks in rather than how hard you have to pedal. Lower PAS levels are great for cruising at modest speeds and extending range; higher levels turn the X1S into a zippy little rocket.

Most riders will likely spend a lot of time on throttle-dominant riding, treating the pedals more as a backup and for legal compliance in some regions.

There’s no complex smartphone app, no over-the-air settings, and no need to scroll through multiple menus – the X1S favors direct, uncomplicated control.

Fit, Sizing & Adjustability

The MACFOX X1S is built as a one-size mini-bike, relying on its bench seat and upright cockpit to accommodate a range of riders.

Rider height range

With a seat height of 33" and wide handlebar at 38.3", the X1S generally suits riders around 5'2" to 6'0":

• Riders in the 5'4"–5'10" range are the sweet spot, able to comfortably reach the ground at stops while enjoying good leg extension when pedaling.
• Shorter riders may need to lean slightly to one side at stops, which is common on mini-motos.
• Taller riders over 6'0" can still ride, but may feel a bit cramped in the knees and hips, especially during longer sessions.

Adjustability

Because of the bench design:

• You can slide forward for a more compact, upright stance, useful in tight urban riding.
• You can slide backward to stretch out a bit or to bring your weight further over the rear wheel for wheelies and jumps.

Seat height itself is not adjustable in the traditional sense, and the handlebar can only be adjusted through minor rotations in the stem. This is consistent with most mini-moto bikes, but riders expecting full commuter adjustability should be aware of the limitation.

For families, the X1S can serve as a shared bike for teens and parents as long as everyone fits roughly within the height window. Just remember that, as with any powerful e-bike, supervision and safety gear for younger riders are crucial.

Assembly & Out-of-the-Box Experience

For many buyers – especially parents buying for their kids – the big question is: “Can we assemble this ourselves?” With the MACFOX X1S, the answer is generally yes.

Packaging and protection

The bike arrives mostly pre-assembled, well-protected with foam and cardboard around key areas like the frame, fork, and wheels. Removing all the packaging takes a bit of time, but it’s worth doing carefully to avoid accidental scratches.

Assembly steps

Typical assembly tasks include:

• Mounting the front wheel into the fork and ensuring the disc rotor seats correctly in the caliper
• Installing the handlebar into the stem and tightening it to the correct angle
• Screwing on the pedals (remember: left pedal has reverse thread)
• Attaching the front fender and headlight assembly if they’re not already installed
• Checking the brake alignment and lever feel
• Installing and locking in the battery or batteries

For someone with basic mechanical skills, expect around 45–60 minutes for a careful assembly, including time to tweak brake cable tension and tire pressure. First-time bike builders might take a little longer but should still find the process manageable, especially with video tutorials.

MACFOX typically includes the necessary multitool and wrenches, though using your own full-size tools can make the job easier.

Once assembled, it’s good practice to:

• Double-check all bolts, especially stem, handlebar, and axle nuts
• Test the brakes in a safe area
• Take a short shakedown ride before handing it over to a younger rider

What’s Included in the Box?

In the box, you typically get:

• MACFOX X1S electric bike frame with rear wheel and drivetrain pre-installed
• Front wheel with disc rotor
• 48V 10.4Ah battery (and optional second battery for dual-battery configuration)
• Battery charger and power cord
• Pedals
• Front fender and headlight / front plate assembly
• Basic toolkit (multitool, wrenches, and screws)
• User manual and documentation

Our take on the package

Overall, the out-of-box package is solid for this category. You get everything necessary to start riding immediately, without needing to purchase extra components. The inclusion of a kickstand and integrated lighting is appreciated, and the optional second battery drastically increases versatility.

A rear rack or pegs for passengers would have been nice extras, but given the X1S’s focus on solo wheelie riding and tricks, it’s understandable that MACFOX kept the kit more minimal.

Pros & Cons

Pros	Cons
Compact, wheelie-friendly geometry and extended bench seat	Mechanical, not hydraulic, disc brakes
500W motor (750W peak) with strong low-end torque for a mini-bike	Single-speed drivetrain limits efficient pedaling at high speed
Dual-battery option offers genuinely useful range for urban riding	Steel frame and fat tires make the bike relatively heavy
20" x 4.0" CST fat tires provide excellent grip and comfort	Limited adjustability for very tall or very short riders
Front suspension and fat tires smooth out rough pavement and curbs	Not ideal for long-distance commuting or heavy cargo use
Distinctive styling with integrated headlight and moto-inspired look	Basic monochrome display, no advanced app connectivity
Legal-friendly 25 mph top speed in many regions, often no license required

How the MACFOX X1S Compares to Alternatives

When you look at the broader e-bike market, the MACFOX X1S sits in a niche that overlaps BMX e-bikes, mini-motos, and compact fat-tire cruisers.

• Versus full-size 26" fat-tire commuters: Those bikes typically offer gears, longer wheelbases, and more rack options, making them better for true commuting and touring. The X1S, however, is more playful and compact, easier to store, and more fun for tricks and short rides.
• Versus lightweight city commuters (250–350W): Slim commuters are easier to carry up stairs and more efficient for pedaling, but they rarely match the torque and off-road capability of the X1S’s fat tires and 500W motor.
• Versus high-power moto-style e-bikes (1000W+): Larger moto e-bikes can be much faster and more capable off-road, but they often blur into moped territory, raising regulatory questions and safety concerns. The X1S aims to stay in a friendlier, more approachable power band, especially for younger riders.

If your primary goal is pure transportation, a gear-equipped commuter may rank higher. But if you’re choosing between several mini-moto-style bikes with similar specs, the extended seat, strong visual design, and dual-battery capability make the MACFOX X1S a compelling option.

Common Questions About the MACFOX X1S

Final Verdict – Should You Buy the MACFOX X1S?

Score: 8.5 / 10 (for fun-focused riders)

The MACFOX X1S is not trying to be all things to all people – and that’s exactly why it works. It’s a specialized, wheelie-friendly fat-tire e-bike that leans into its strengths: compact size, strong low-end torque, playful geometry, and a sturdy steel frame that invites tricks and hard riding.

If you’re a teen, a young adult, or a parent looking for a thrilling yet manageable e-bike for your kid, the X1S delivers:

• Enough power to feel exciting, but not so much that it becomes unmanageable
• A design that makes learning and controlling wheelies far easier than on a typical bicycle
• Dual-battery potential for surprisingly respectable range on urban rides

The compromises are clear: no gears, a heavier steel frame, and basic mechanical brakes instead of hydraulics. It’s not the best choice for long-range commuters or riders who prioritize low weight. But those trade-offs are acceptable when you remember what this bike is built to do.

If you’re searching for a compact, moto-styled e-bike that turns every ride into a mini adventure, the MACFOX X1S deserves a top spot on your shortlist.

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