Simple Glide 500W vs Fat Tire 750W vs Dual Motor: Which Recumbent E-Trike Is Right for You?

Three Simple Glides, One Big Question

I've spent about 20 years in the bike and e-bike industry, and one of the questions I hear most from people shopping our Simple Glide line is some version of this: which one do I actually need? It's a fair question. Park the three Simple Glide trikes side by side and, from a few feet away, they look like close relatives. They share the same basic shape, the same relaxed seating position and the same core idea. You sit back, pedal comfortably out in front of you, and let a motor help as much or as little as you like.

Up close, though, the differences add up, and they matter a lot depending on where you ride, how much you weigh, what you want to carry and how far you want to go. So in this article I'm going to walk through all three models: the Simple Glide 500W, the Simple Glide Fat Tire 750W and the Simple Glide Dual 750W with two motors and two batteries. I'll explain what each one does well, who I typically see buying each one, and where I think the extra money is worth spending and where it isn't.

What a Simple Glide Actually Is

If you've never seen one in person, the Simple Glide is a semi-recumbent electric trike. That means your pedals sit out in front of your body rather than directly underneath you, the way they would on a traditional upright bike. You're still sitting in a nice upright position, though, so you aren't lying back close to the ground the way you would on a full racing recumbent. Think of it as sitting in a supportive chair that happens to have pedals in front of it.

Every Simple Glide comes with a backrest, and that backrest does a lot of work. It supports your lower back, takes pressure off your wrists and shoulders, and makes longer rides far more comfortable than they'd be perched on a narrow saddle. If you want even more support, you can upgrade the seat as well. We carry a range of replacement and upgrade seats for exactly that reason, because comfort is personal and the seat is one of the easiest things to customize.

If you're browsing the wider category, our full collection of recumbent electric trikes shows how the Simple Glide fits alongside other sit-back designs. For this article, though, I'm keeping the focus tight on the three Simple Glide trim levels, because that's where most people get stuck.

The Price Ladder

The easiest way to think about the lineup is as a ladder. The Simple Glide 500W sits on the bottom rung as the least expensive model. The Simple Glide Fat Tire 750W is the middle option. The Simple Glide Dual 750W, with its two motors and two batteries, sits at the top as the most expensive of the three.

Every time you move up a rung, you're adding hardware: more motor power, wider tires, more battery capacity, suspension, better brakes, more features. The question is never really which one is best in the abstract. The question is which rung matches the riding you're actually going to do, and what you're comfortable spending to get there. Those are the two things I'd ask anyone to think about before they look at a single spec sheet. First, what are your needs? Second, what does your budget look like? Get honest answers to both and the right choice usually becomes obvious.

Motors and Batteries at a Glance

Here's the quick version before we go model by model. The Simple Glide 500W runs a 500-watt motor with a 48-volt, 15 amp-hour battery. The Simple Glide Fat Tire 750W steps up to a 750-watt motor with that same 48-volt, 15 amp-hour battery. The Simple Glide Dual 750W has two 750-watt motors, one in the front and one in the rear, and two of those 15 amp-hour batteries for a total of 30 amp-hours.

A quick honest moment: when I filmed the video this article is based on, I started to say the single-battery trike had a 20 amp-hour battery and had to correct myself on camera. It's 15 amp-hours. I'd rather you hear the correct number from me than run into a mismatch later, so if you saw the video and caught that, now you know which figure is right.

The Spec That Surprises People: Top Speed

This is the part that catches a lot of shoppers off guard. All three Simple Glide models are set to the same top speed. With the throttle, that's 20 miles per hour. With pedal assist, it's 28 miles per hour. Moving from the 500W up to the Dual doesn't buy you a higher top speed.

So what does the extra power buy you? Torque and acceleration. Torque is the twisting force the motor puts to the wheel, and it's what gets you up a hill, gets you moving from a stop with a heavier load, and keeps you from bogging down on rough ground. If you ride big hills, if you're a heavier rider, or if you plan to pull extra weight behind you, that added power is very welcome. If you ride flat, smooth ground and you're on the lighter side, you may never feel the difference in day-to-day riding.

Keep that in mind as you read the rest of this article, because it reframes the whole decision. You aren't choosing how fast you'll go. You're choosing how easily you'll get there, what surfaces you can ride on comfortably, and how far you can go before you need to recharge.

If you're still getting your bearings and want to see every three-wheel option we make before narrowing down, our full lineup of electric tricycles for adults is a good place to start. And if you'd rather talk it through with a person, our personal fitting consultation exists for exactly this kind of decision. Now let's get into the individual models, starting with the one that wasn't actually sitting in front of me when we filmed.

The Simple Glide 500W is the entry point to the lineup, and I don't want anyone to read "entry point" as "lesser." For the right rider, it's the best choice of the three, full stop. It's the least expensive Simple Glide, and for a lot of people it does everything they need without paying for capability they'll never use.

What's Different About the 500W

Mechanically, the Simple Glide 500W shares most of its design with its bigger siblings: the same semi-recumbent riding position, the same backrest, the same basic way of getting on, getting comfortable and riding. It runs a 500-watt motor and the same 48-volt, 15 amp-hour battery we use on the single-battery 750W model, so you aren't sacrificing battery capacity by choosing it.

There are really two physical differences that matter. The first is the tires. The 500W rides on 2-inch-wide tires instead of the 4-inch-wide fat tires on the upper trims, half the width. The second is that it doesn't have the flip-down footrest you'll find further up the line. Beyond those two things, plus the motor itself, you're getting the same core trike.

Who the 500W Is Built For

I'd describe the ideal Simple Glide 500W rider as someone who is mostly, if not entirely, riding on flat ground and who wants the trike primarily for mobility. Getting around the neighborhood, riding paths, running errands, visiting friends in the community. This rider isn't especially interested in pushing speed and probably isn't climbing a lot of hills.

In my observations, the 500W is especially popular with our older riders, and I mean riders 75 and up. For a lot of those folks, it can genuinely replace a mobility scooter while still letting them exercise their legs. That's a big deal. A scooter gets you from point A to point B, but it doesn't keep your legs moving. The 500W gives you the motor support when you need it and the pedaling when you want it. It isn't too much power, but it's enough power, and on flat ground it's more than enough.

If that sounds like you or someone you're shopping for, it's worth looking at our broader collection of electric trikes for seniors to see how the 500W compares with other designs built for that same rider.

Where the 500W Is Not the Right Fit

Here's where I want to be straightforward. If you're a heavier rider, say over about 220 pounds, and you're going to be taking on a lot of hills, especially ones with a steep grade, the 500W is not going to be great for you. The motor will work hard, it'll feel slower to get you up those climbs, and you'll likely be happier with more power. The same goes for anyone who plans to venture off pavement regularly.

That's not a knock on the trike. It's just matching the tool to the job. A 500-watt motor on flat ground with a moderate-weight rider is a great pairing. A 500-watt motor asked to haul a heavier rider up steep grades all day is being asked to do something it wasn't really chosen for.

The Lower Frame Advantage

One thing about the 500W that doesn't get talked about enough is height. The 500W has a slightly smaller frame and sits a little lower to the ground. Part of that is the narrower tires: wider tires naturally lift a trike up off the ground a bit, and the 500W doesn't have that lift.

For most riders, the difference is small, roughly an inch or so. But if you struggle to get your foot over the middle bar of the frame and you want to be as low as possible, that inch can matter more than any motor spec. For someone with limited hip or knee mobility, the 500W with its thinner tires could genuinely be the best option in the lineup for that reason alone. We also keep a dedicated collection of easy-to-mount e-trikes with a low step-through if getting on and off is your top concern.

Is the 500W Stable Enough?

This is one of the most common questions I get, so let me take it on directly. A lot of people like fatter tires for stability, and I understand why. But the 500W with its 2-inch tires is still very, very stable. It's a three-wheeled trike with a low center of gravity and a supportive seat. Some riders tell me they notice a difference in stability between narrow and wide tires. Others tell me they don't. Honestly, it's hard to say who will feel it.

Personally, I don't notice a stability difference on pavement. Where I start to feel it is off-road. On uneven ground, with dips and creases and ruts you have to roll over, wider tires absorb those much better. On the 500W you'll feel more of that terrain coming up through the trike. If your riding is flat, paved and smooth, which is exactly what the 500W is designed for, I don't think stability is a reason to pass on it. For riders whose main concern is staying steady, our collection of electric trikes for balance issues goes deeper on what to look for.

My Bottom Line on the 500W

Choose the Simple Glide 500W if you want the most affordable way into the Simple Glide experience, you ride mostly flat, paved ground, you want a gentle motor that supports rather than pushes, and you value sitting as low as possible. It's a comfortable, practical mobility trike that keeps you pedaling, and for a lot of riders that's exactly the point.

The Simple Glide Fat Tire 750W is the middle of the lineup, and in a lot of ways it's the most versatile trike of the bunch. It comes with the flip-down footrest, 4-inch fat tires, a 750-watt motor and a 48-volt, 15 amp-hour battery. That combination opens up a much wider range of riding than you'd get from a narrow-tire, lower-powered trike.

More Power, More Places to Ride

The step up to 750 watts gives you noticeably more torque and acceleration. That shows up most on hills, on rough surfaces and when you're starting from a stop. It also means the Fat Tire 750W can take on trails, light off-road paths and mixed surfaces that would feel like a stretch on a smaller motor.

Remember that the top speed is still governed at 20 miles per hour on throttle and 28 with pedal assist. The extra power isn't about going faster. It's about getting where you're going with less strain, more confidence and more terrain options.

Why Fat Tires Matter So Much

The 4-inch tires are a bigger deal than people expect. Yes, they add stability, and a lot of riders tell me they simply feel more secure on fat tires. But the bigger benefit for many riders is comfort. Those wide tires act like a shock absorber. Think of them as a built-in form of suspension.

Because the tires have so much volume, you can let a little air out of them. That softens the ride and makes it cushier and easier on your body, especially over cracks, bumps and uneven ground. On a narrow tire, letting air out doesn't give you the same effect, and you'd risk pinching the tube. On a fat tire, a bit lower pressure turns the whole trike into a softer, more forgiving ride.

Off-road, the difference is even clearer. Dips, creases and ruts in the trail get swallowed up by the fat tires, and you'll feel them a lot less than you would on a thinner tire. That gives you many more types of terrain you can comfortably ride. If you're drawn to that kind of riding, our full collection of fat tire electric trikes is worth a look.

There's also a mental side to it, and I don't dismiss it. Some riders try a narrow-tire trike, switch to the fat tire version and tell me, "You know what, I just feel better on this one." A lot of the time that's the feeling of more rubber on the ground and a slightly more planted look. Whatever the reason, if you feel more secure, you'll ride more, and riding more is the whole point.

The Flip-Down Footrest

The Fat Tire 750W includes a footrest that flips down from the frame. It gives you a second seating position. When you want to cruise without pedaling, you flip the footrest down, rest your feet, twist the throttle and enjoy the ride. When you want exercise, you put your feet back on the pedals. It's a small feature, but it changes how the trike feels on longer outings, because you're not locked into one leg position the entire time.

A Frame That Folds Just Enough

The frame on the Fat Tire 750W folds at the front. I want to set expectations here: this isn't a trike that folds in half into a compact package you can slide into a small trunk. It's a modest fold. But that modest fold solves a real problem.

If you're putting the trike on a flatbed-style rack on the back of your car, length is often the issue. With a 60-inch rack, as an example, folding the front just a little bit can shorten the trike enough to make it a better fit. It's not a dramatic transformation, but if you transport your trike to trailheads or parks, it can be the difference between a rack that works and one that doesn't.

Brakes: Mechanical Disc

The Fat Tire 750W currently comes with mechanical disc brakes, and for most riders that's all the braking you need. If you're riding flat ground around town, or even taking on light trails, mechanical disc brakes are just fine. They're powerful, predictable and straightforward to maintain. We've also been working on a version of this model with hydraulic disc brakes, which I mentioned in the video was on the way, so check the current product page to see which brake setup is available when you shop.

Hydraulic brakes really earn their keep for very aggressive riders: mountain bike riders and people who need incredibly powerful stopping power on steep, fast descents. For the average rider, mechanical discs do the job well.

Who Buys the Fat Tire 750W

The customer base for this trike is wide. We still see a lot of our older riders choosing it, often because they love the stability and comfort of the fat tires. But we also see plenty of younger riders who want to explore off-road, who like the idea of a trike with a basket, and who want something that feels like their own little mobility device.

That's where the throttle comes in. You can twist it and ride without pedaling at all if you want. So the Fat Tire 750W works both for people who need it to get around and for people who just want to go out, go a little faster, and have fun. With 750 watts, fat tires and a supportive backrest, it's a genuinely fun trike to ride.

My Bottom Line on the Fat Tire 750W

Choose the Simple Glide Fat Tire 750W if you want more power for hills, the comfort and confidence of fat tires, the option to ride light trails, a footrest for throttle cruising, and a frame that makes car-rack transport a little easier. For a lot of riders, this is the sweet spot of the lineup: enough capability for most adventures without stepping up to the top-tier price.

At the top of the lineup sits the Simple Glide Dual 750W, our dual motor, dual battery version. This is the most expensive Simple Glide, and it's also the one with the most going on. Two motors, two batteries, rear suspension, hydraulic brakes, a color display and a frame designed to accept a canopy. Let's go through it piece by piece.

Two Motors and Three Ways to Use Them

The Dual has a 750-watt motor in the rear and a second 750-watt motor in the front. The clever part is that you aren't forced to run both all the time. You can use both motors together, just the front motor, or just the rear motor.

That flexibility matters for a practical reason. In some cities, you're limited to 750 watts when riding on pavement. With the Dual, you can run a single motor to stay within that limit on the street. Then when you head off-road and need to take on some hills, you switch into the combined 1500-watt mode, and now you're cruising. It's one trike that can behave modestly in town and dig in hard on a trail.

I'd always encourage riders to check their local rules on motor output and where e-trikes can be ridden. The beauty of this setup is that it gives you a way to work within those rules without giving up the extra power when you're somewhere it's allowed.

Two Batteries for Long Days

The Dual carries two 48-volt, 15 amp-hour batteries for a combined 30 amp-hours. If you're a rider who wants to go more than 50 miles, or if you love using the throttle, this matters a lot. Throttle-heavy riding drains a battery faster than pedaling with assist, so that second battery extends your rides significantly.

The batteries are integrated into the system, meaning both batteries feed the trike when they're plugged in. You don't have to stop and switch anything over. It's a great feature to have, and each battery has its own dedicated spot on the frame.

Rough terrain is another reason that extra capacity pays off. When you're riding bumpy, off-road ground, there's more resistance on the tires, so the motors have to work harder and you burn through the battery faster. Having that second battery means a long trail day doesn't turn into a nervous eye on the battery gauge.

Rear Suspension: The Feature I Like Most

If I had to pick the coolest feature on the Dual, it's the dual rear suspension. These springs add a lot of shock absorption to the rear of the trike, particularly right under the rider's seat. When I sit down on it, you can actually see the frame shift slightly as the springs take the load. You can also tighten the springs to reduce that movement if you want a firmer feel.

I'll be honest about where you'll feel it. If you're riding mostly on pavement or flat ground, you'll notice the suspension some, but not a lot. When you go over bumps, you'll notice it. I've noticed it. It really dampens and softens the ride.

Where it shines is on trails. A stiffer frame transmits more bumps and vibrations straight into your body, and the suspension takes the edge off all of that. It makes trail rides a lot more enjoyable. So think about where you're going to ride. If you want the softest, most shock-absorbed ride you can get, the dual rear suspension is the reason to choose this trike.

Hydraulic Brakes and a Color Display

Because of the extra torque and acceleration from two motors, we definitely wanted the Dual to have hydraulic disc brakes for added stopping power. More power going in means you want more control coming out, and hydraulics give you that strong, responsive feel at the lever.

The Dual also has a color display, which gives you a clear readout of the stats from your rides. It doesn't change how the trike performs, but it's a nice upgrade when you want to see what you're doing at a glance.

Canopy-Ready Frame and Rear Basket

The Dual has a frame that's designed and preset for a canopy. The canopy itself is an add-on rather than something that comes standard, but because the mounting is built in, installation is straightforward. If you ride in strong sun or want some light weather protection, browse our trike canopies to see what's available. There's also a rear basket that a lot of riders really like for carrying the day's essentials.

Who the Dual Is Really For

I'd point the Dual toward longer-range riders who want that extra range, and toward people who do a lot of off-road riding: trail rides, nature preserves, that kind of thing. The suspension makes those rides more comfortable, and the dual motor, dual battery setup helps when you're tackling hills on rougher ground.

I'd also be honest with anyone looking for mobility around a community: the Dual is probably more trike than you need. But if you like to get out of town, explore trails and treat your trike as something pivotal to your life and how you get places, upgrading to the Dual is a great option. It expands the possibilities vastly.

Now that we've covered each model on its own, I want to pull a few threads together, because some of the most important differences only make sense side by side.

The Hitch: Turning a Trike Into a Mobility Device

One feature I didn't want to leave out is the hitch. It's available on the fat tire versions, meaning the Simple Glide Fat Tire 750W and the Simple Glide Dual 750W, but not on the Simple Glide 500W. On the Dual it's tucked under the basket, so you can't see it easily, but it's there.

With that hitch, you can attach an additional trailer and put either a seat or a basket on it. That's a really cool way to expand what these trikes can carry. A lot of people comment that the Simple Glide doesn't have a big built-in basket on the frame itself. Hook up the trailer and that problem goes away. Groceries, everything you need for the beach, the pool or pickleball, you name it. Attach the cargo trailer and you've got room for it.

If you think you'll take real advantage of the hitch, especially for hauling a lot of cargo or potentially a passenger, I'd lean toward the Dual, and even more so if you'll be contending with a lot of hills. Think about the weight you'll be towing, whether it's a passenger or cargo. The heavier the load, the more that second motor earns its keep. Paired with the hitch, either fat tire model can become a full mobility device rather than just a ride for one.

Brakes Across the Lineup

The Simple Glide 500W and the Simple Glide Fat Tire 750W come with mechanical disc brakes. The Simple Glide Dual 750W has hydraulic disc brakes. For the average rider, mechanical discs are just fine. If you specifically want hydraulic brakes, the Dual is where you'll find them today, and we've been working on a hydraulic version of the Fat Tire 750W as well. If braking hardware is high on your list, our collection of electric trikes with disc brakes lets you compare setups across our whole three-wheel lineup.

Tires and Terrain

The 500W rides on 2-inch tires. Both 750W models ride on 4-inch fat tires. On pavement, I don't personally notice a stability difference between them, and riders are split on whether they do. Off-road, the fat tires win clearly: they smooth out dips and ruts, and you can run lower pressure for a softer ride. The trade-off is height. Wider tires lift the trike up about an inch, so if getting your leg over the frame is a struggle, the narrower tires keep you lower.

Power, Weight and Hills

Every Simple Glide has the same top speed, so this decision comes down to torque. If you ride mostly flat ground and you're on the lighter side, 500 watts will feel like plenty. If you're over roughly 220 pounds and you face steep grades, step up to 750 watts. If you want to haul cargo or a passenger up hills, or ride rough trails for long stretches, the Dual's combined 1500 watts and second battery give you the most headroom.

A Note on Extra Batteries

The Dual's integrated second battery is great, but I'll tell you what I tell customers in person: you can also buy an additional battery separately and bring it with you on a single-battery trike. Yes, you'd have to swap it yourself, but it's an easy process. You turn the key, slide the battery out, slide the fresh one in, and you're done. You can literally change a battery in under 15 seconds. So if range is your only reason for considering the Dual, a spare battery on a single-battery model is a real alternative worth pricing out.

Quick Decision Guide

Here's how I'd summarize it if you were standing in front of me at the shop:

• Choose the Simple Glide 500W if you want mobility on flat, paved ground, the lowest step-over height and the lowest price.
• Choose the Simple Glide Fat Tire 750W if you want more power for hills, fat-tire comfort, light trail riding, a flip-down footrest and a hitch.
• Choose the Simple Glide Dual 750W if you want maximum range, rear suspension, hydraulic brakes, switchable motors and the most capability for towing on hills.

None of these is the wrong choice in general. Each one is the right choice for a particular rider. The goal is to find the one that matches the riding you'll actually do.

Reading about a trike only gets you so far. At some point you need to sit on one, and we've built a few ways to make that easier and less risky.

Try It at Home With Our 30-Day Test Ride

We offer a 30-day test ride on our e-trikes. If you don't love your e-trike in the first 30 days, send it back. No questions asked, and no money out of your pocket. I'd much rather you find out on your own streets and paths whether the trike you chose fits your riding than have you guess from photos.

Warranty Coverage

When I filmed the video, I mentioned that we warranty everything for one year, parts and labor: if anything goes wrong in the first year, we'll take care of it. For the full, current details of what's covered and for how long, check our warranty page.

Come Ride Them in Person

If you're anywhere near Southern California, come see us at our shop in San Clemente. You can test ride any of our e-trikes before you buy, which is the best way to feel the difference between narrow and fat tires, single and dual motors, and the suspension on the Dual. Everything you need to plan a trip is on our visit our store page.

If you can't make it out, reach out to the team at theteam@sixthreezero.com or call us at (310) 982-2877. We're happy to talk through your riding, your terrain and your budget and help point you to the right Simple Glide.

Talk to Real Riders First

One of my favorite resources for shoppers is our sixthreezero Pedalers group on Facebook. We've got thousands of members in there, and plenty of them ride Simple Glides. Connect with them before you buy to hear how they like their trikes, what they ride, and what they'd choose again. Then once you have yours, post in the group and make some friends.

And when you start riding, download our sixthreezero app to track your rides and compete on the leaderboard. It's a fun way to see how many miles you're putting on and to stay motivated.

Final Thoughts

The Simple Glide family gives you three different ways to enjoy the same comfortable, sit-back riding experience. The 500W keeps things simple, low and affordable for flat-ground mobility. The Fat Tire 750W adds power, cushioning, a footrest and a hitch for riders who want more versatility. The Dual adds a second motor, a second battery, suspension and hydraulic brakes for riders who want to go farther and rougher. Think about where you'll ride, what you'll carry and what you want to spend, and the right one will make itself clear. Whichever you pick, it's your journey. Enjoy every mile of it.