3G Cardio Elite EM X (18-23 in adjustable stride)
The 3G Cardio Elite EM X elliptical trainer machine is built around one real difference from most compact ellipticals: a stride that adjusts across three fixed lengths, 18 inches for walking, 20 for jogging, and 23 for running, using a patented roller-less mechanism instead of a fixed arc. It pairs that adjustable stride with commercial-grade drive parts, a 26.4-pound flywheel, a two-stage poly-V belt system, and double commercial bearings at the assembly joints, inside a 49.2-inch assembled footprint that still extends to a 66-inch stride path once you're moving. The console skips subscriptions entirely: FreeSync FTMS Bluetooth pairs your own tablet or phone to apps like Zwift or Kinomap, and a wireless heart rate chest strap ships in the box.






- Stride adjusts across three fixed lengths, 18 inches for walking, 20 for jogging, and 23 for running, a real range most compact ellipticals do not offer
- Commercial-grade drive: 26.4-pound flywheel, two-stage poly-V belt, and double commercial bearings at the assembly joints
- FreeSync FTMS Bluetooth pairs your own tablet to Zwift, Kinomap, and similar apps with no required subscription
- 49.2-inch assembled footprint stays compact even though the stride path extends to 66 inches once you're moving
- Wireless heart rate chest strap included in the box, plus dual interactive hand grips for on-the-fly readings
Where the Elite EM X lands against the other premium and light-commercial ellipticals in our catalog: Beats the Life Fitness E1 on stride range and resistance granularity, loses to it on weight capacity and warranty length, Matches the Body-Solid E5000's adjustable-stride idea with a longer top-end reach, 23 inches against the E5000's 21, Beats the NordicTrack X16 on simplicity since the console works without a subscription, loses to it on guided touchscreen content.
Which rider are you?
From this page to your first ride
Read the tested review
Specs, the adjustable stride range, and the honest assembly reports, all on one page.
Check today's price
One click to Amazon. We check the listing regularly and note it here if anything changes.
Set your stride and start
Pick 18, 20, or 23 inches, pair your tablet over Bluetooth if you want app tracking, and test the resistance and console the same day you finish assembly.
Why the Elite EM X earns its spot in this class

A stride built to match the rider, not the machine
Most compact ellipticals lock you into one stride length. This machine's patented, roller-less mechanism shifts between 18, 20, and 23 inches, so a shorter walker and a 6-foot runner can share the same elliptical.

Commercial drive parts in a home-sized footprint
A 26.4-pound flywheel, a two-stage poly-V belt, and double commercial bearings back up the triangular steel base frame. The assembled footprint is 49.2 inches, and the stride path only extends to 66 inches once you're moving.

No subscription required to use any of it
FreeSync FTMS Bluetooth 4.0 turns your own tablet or phone into the display, connecting to Zwift, Kinomap, and similar apps. All 32 resistance levels and 19 built-in programs work without an account or a monthly fee.
What owners keep saying
This review draws on the 8 written excerpts behind the 3G Cardio Elite EM X's 4.6-star rating across 11 Amazon reviews, plus the specs 3G Cardio publishes on its own product page. We could not verify attributable owner quotes from Reddit or forums for this exact model, so what follows reflects the pattern across those 8 reviews rather than named, linked quotes.
The honest cons
- Assembly is a real project. Owner reports range from about two hours to a one-star review describing parts that would not fit together, so budget real time and a second pair of hands if you can.
- One owner reported creaking past resistance level 7; most others describe the machine as quiet.
- The warranty splits by use: 5 years on parts at home, but only 1 year if the machine sees commercial or shared use.
- This build's review base is thin, 8 written excerpts behind Amazon's 4.6-star rating across 11 total reviews.
3G Cardio Elite EM X vs Life Fitness E1 vs Body-Solid E5000 vs NordicTrack X16
Stride range and subscription requirements separate this machine fastest from other premium and light-commercial ellipticals.
| 3G Cardio Elite EM X | Life Fitness E1 | Body-Solid E5000 | NordicTrack X16 | |
|---|---|---|---|---|
| Stride length | 18-23 in, adjustable 3-position | 18 in, fixed | 17-21 in, adjustable | 32 in (per Amazon spec sheet) |
| Resistance levels | 32, magnetic | 18, magnetic | 20, magnetic | 26, digital, iFIT-driven |
| Weight capacity | 350 lb | 400 lb | 325 lb | 375 lb |
| Footprint | 49.2 in assembled, 66 in in-use | 59 in D x 30 in W | 68 in D x 31 in W | 58.5 in D x 29.5 in W |
| Console / app | BYOS Bluetooth FTMS, no subscription | Go Console LCD, no subscription | LED console, 6 preset programs, no subscription | 16 in HD touchscreen, iFIT Pro required for full features |
| Warranty | 5-yr parts (home), 1-yr commercial parts, 1-yr labor | Lifetime frame, 5-yr parts, 3-yr console | Lifetime frame (home), 5-yr parts, 2-yr electronics | 10-yr frame, 2-yr parts, 1-yr labor |
| Our take | Best stride range for mixed-height households | Longer warranty, fixed stride, higher capacity | Self-powered, similar adjustable range | Best for guided classes, needs iFIT to unlock most features |
| Spec | 3G Cardio Elite EM X (18-23 in adjustable stride) |
|---|---|
| Stride length | 18-23 in, 3 fixed positions (18 in walk, 20 in jog, 23 in run), patented roller-less mechanism |
| Resistance | 32 levels, silent magnetic, 2-stage, 1:16.7 transmission ratio |
| Flywheel | 26.4 lb, commercial |
| Drive system | Two-stage commercial 2-pulley drive wheel with poly-V belt, double commercial bearings |
| Weight capacity | 350 lb |
| Frame | Triangular engineered steel base, adjustable floor levelers on front and rear stabilizer feet |
| Dimensions | Assembled: 49.2 in L x 29.5 in W x 65 in H. In use: 66 in L x 29.5 in W x 65 in H |
| Machine weight | 143 lb unboxed, 157 lb boxed |
| Console | FreeSync FTMS HD Smart Bluetooth 4.0, BYOS (bring your own screen), LCD back-lit display, 19 built-in programs |
| Workout feedback | Speed, RPM, time, distance, calories, watt, level, pulse |
| Connectivity | Bluetooth FTMS, compatible with Zwift and Kinomap, no monthly membership required |
| Heart rate | Dual interactive heart rate hand grips, wireless heart rate chest strap included |
| Extras | USB charging port, tablet shelf, 8 in rear entry |
| Warranty | 5-year parts (home use), 1-year in-home labor, 1-year commercial parts |
FAQ
How does the adjustable stride actually work on the 3G Cardio Elite EM X elliptical trainer machine?
It's a manual, three-position adjustment, not an auto or on-the-fly system: 18 inches for walking, 20 for jogging, 23 for running, confirmed on both the listing and 3G Cardio's own product page. One owner describes pulling a knob to slide the stride tube between lengths, then tightening it back down. A 6-foot-4 owner uses the longest setting while a shorter household member rides the same machine on a shorter one.
Is assembly really as hard as some reviews suggest?
Reports vary more than on most machines we cover. One owner finished in about two hours by taking their time, several call it straightforward with the included tools, and one gave it a single star after parts reportedly would not fit together. A stripped handle screw came up in one report too. Take your time and don't force a connection that feels wrong.
Does the 3G Cardio Elite EM X elliptical trainer machine need a subscription to use the console?
No, none of the 32 resistance levels or 19 built-in programs need an account or a monthly fee. FreeSync FTMS Bluetooth lets you connect your own tablet or phone to apps like Zwift or Kinomap for a screen and data tracking, but the console and programs run entirely on their own.
Is it quiet?
Most owners describe it as quiet enough to watch TV without raising the volume, and one compares it favorably to a previous machine's noise. The exception is a creaking sound one owner noticed once they pushed past resistance level 7, their only real complaint.
What's the actual weight capacity?
350 pounds, confirmed on Amazon's listing, in 3G Cardio's own spec sheet, and on the manufacturer's product page, with no conflict between sources.
Is this a commercial-grade elliptical or a home machine?
It's built with commercial parts, a 26.4-pound flywheel, double commercial bearings, and a two-stage poly-V belt drive, but the warranty draws a line between the two uses. Home use gets 5 years on parts and 1 year of in-home labor; commercial or shared use drops parts coverage to 1 year.
The verdict
The short version: the 3G Cardio Elite EM X elliptical trainer machine is a serious, commercial-grade compact elliptical for someone who already knows a mid-range machine won't hold up or fit their stride. The 18 to 23-inch adjustable stride is the real reason to buy this over most of our compact category, letting a walker, a jogger, and a runner share one machine. The drive backs that up: a 26.4-pound flywheel, a two-stage poly-V belt, and double commercial bearings, wrapped in a triangular steel base frame.
The catch is assembly. Owner reports run from a straightforward two-hour build to a one-star review describing parts that would not fit together, with a stripped screw and creaking noises showing up between those extremes. None of that touches the core engineering, but plan real time for setup and test the console the same day you finish. Buy it if the adjustable stride and commercial drive matter more than a subscription touchscreen. Skip it if you want guided classes out of the box or can't spare an afternoon on assembly.
If it’s close but wrong
3G Cardio Elite EM X (18-23 in adjustable stride)




