3G Cardio Elite RB X Recumbent Exercise Bike
- Maximum Weight Recommendation: 350 pounds
- Resistance Mechanism: Magnetic
- Number of Resistance Levels: 16
- Drive System: Belt
Last refreshed Jun 30, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A well-built recumbent bike that several buyers preferred over other brands they'd tried, especially for its compact footprint and adjustable seat.
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ASIN: B0765ZM52JCategory: Exercise Bikes
Overview
The Elite RB X is a recumbent exercise bike built to a compact 49-inch length so it fits into smaller rooms than most recumbents, with a seat that adjusts across 5 tilt positions and 25 forward-back positions. It supports riders up to 350 pounds and connects to third-party fitness apps over Bluetooth FTMS.
3G Cardio positions this as commercial-grade equipment sold direct rather than through a gym, backed by a lifetime frame warranty and included in-home labor for the first year. The shorter overall length compared to typical recumbents is the main differentiator, along with a low step-through frame for easier mounting.
- 49-inch compact frame with low step-through
- 350-pound weight capacity
- FTMS Bluetooth app connectivity
- Lifetime frame warranty, 1-year in-home labor
Who it's for
People recovering from knee or joint issues who were advised by a physical therapist to use a recumbent bike, or anyone who wants a compact recumbent that fits a smaller home gym space and taller riders.
Pros and cons
- Compact 49-inch length fits smaller rooms than typical recumbents
- Seat adjusts 5 tilt and 25 slide positions
- Wireless heart rate strap included
- No built-in display, relies on bring-your-own screen
- Higher price than typical home recumbent bikes
Performance notes
Resistance runs across 16 magnetic levels with 12 preprogrammed workouts and 3 heart-rate-based programs, tracked through the included wireless heart rate strap or FTMS Bluetooth to a phone or tablet.
Specifications
| Brand | 3G Cardio |
|---|---|
| Dimensions & fit | |
| Maximum Weight Recommendation | 350 poundshigher than 82% of 51 exercise bikes |
| Minimum Height | 60 incheshigher than 93% of 41 exercise bikes |
| Maximum Height | 78 incheshigher than 94% of 37 exercise bikes |
| Power & efficiency | |
| Power Source | Corded Electric |
| Construction & materials | |
| Material | Alloy Steel |
| Other details | |
| Resistance Mechanism | Magnetic |
| Number of Resistance Levels | 16 |
| Drive System | Belt |
| Part Number | Elite RB Recumbent Exercise Bike |
| Recommended Uses For Product | Indoor |
| Assembly Instructions Description | No assembly instructions provided |
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Frequently asked questions
How much space does the 3G Cardio Elite RB X recumbent bike need?
It measures 49 inches long by 27 inches wide, shorter than most recumbent bikes, which lets it roll through a standard doorway.
Does the 3G Cardio Elite RB X have a screen?
No built-in touchscreen; it connects over FTMS Bluetooth so you can use your own tablet or phone, with a shelf included for it.