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Talk to a exercise bike specialist| Resistance Levels | 32, variable |
| Resistance System | Electric, magnetic |
| Flywheel | 7 kg commercial magnetic |
| Workout Programs | 12 preset programs |
| Max User Weight | 180 kg |
If you want low-impact cardio with full back support, the RBX-110 seats you in an ergonomic mesh chair with lumbar support and 32 variable resistance levels for everything from easy recovery spins to harder intervals. The 7 kg commercial magnetic flywheel and belt drive keep the pedal stroke smooth and quiet, and the frame carries users up to 180 kg.
It suits a busy household where a few people share one bike, with a quick-release fore-and-aft seat and a 60 to 80 cm pedal-to-seat range that resets in seconds between riders. The large LCD tracks watts, RPM, heart rate and more, while the USB port and tablet stand keep you charged and occupied through longer sessions.
What stands out is the 60 to 80 cm pedal-to-seat range with quick-release fore and aft adjustment: I can set a client up in seconds, so one bike suits several body heights in a household.
The 7 kg magnetic flywheel favours smooth steady riding over flat-out sprint intervals. The 32 resistance levels are where this earns its keep, giving you fine control to hold a precise aerobic effort.
Adela Ledvinkova · Bachelor of Exercise & Sport Science · Our In-House Fitness Coach
The recumbent design puts you in a reclined, back-supported position, so your weight sits on the seat instead of your wrists and lower back. The breathable mesh backrest keeps air moving during longer sessions.
This is the riding position I steer most older and heavier clients towards when an upright bike feels harsh.
What this means for you: If a standard saddle has ever cut a session short, this seating is where this bike earns its keep.
The seat slides forward and back on a quick-release lever, so you set leg extension in seconds without tools. That matters most in a shared household where riders are different heights.
What this means for you: One bike that resets for each rider in seconds, without a setup argument.
The 7 kg magnetic flywheel carries momentum through each pedal stroke, which smooths out the dead spot at the top and bottom of the rotation. Paired with belt drive, there is no chain to tension or oil.
What this means for you: A steadier pedal feel on easy spins and low cadences, which is where lighter flywheels tend to feel choppy.
Electric magnetic resistance gives you 32 levels adjusted from the console, so you can fine-tune effort in small steps rather than big jumps. The range covers a gentle recovery spin through to a lung-burning climb.
What this means for you: Enough granularity to hold a specific effort for interval work, not just three vague settings.
The large LCD shows time, speed, distance, calories, RPM, watts and pulse at a glance, so you are not squinting mid-ride. The 12 preset programs vary resistance for you if you would rather not think about it.
Watts is the readout I point clients to: it reflects actual work output regardless of how hard a session subjectively feels.
What this means for you: Watts tracking lets you measure progress in numbers, not just feel.
At 67.8 kg this bike stays put during a ride, and the front transport wheels let you tilt and roll it when you need the floor space back. Floor levellers take the wobble out of an uneven surface.
What this means for you: Heavy enough to feel solid, with wheels so you can still reposition it when you need to.
Two bottle holders sit within reach, so you can carry water for a long ride or keep a drink and your phone separate. Small thing, but it keeps you on the bike instead of hopping off mid-session.
What this means for you: Staying hydrated without breaking rhythm is what keeps a steady ride steady.
EKG pulse sensors are built into the seat handles, so you can check your heart rate without a wearable. They read your pulse through your grip while you ride.
What this means for you: The grip sensors handle casual checks, but pair a chest strap for accurate HR zones.
| Resistance Type | Electric, magnetic |
| Resistance Levels | 32, variable |
| Flywheel | 7 kg commercial magnetic |
| Drive System | Belt drive |
| Max User Weight | 180 kg |
| Seat Adjustment | Ergonomic mesh with lumbar support |
| Handlebar Adjustment | Fixed front handle, seat handle with in-built pulse sensors |
| Console / Display | Large LCD |
| Programs | 12 preset programs |
| Pedals | Standard with foot straps |
| Assembled Dimensions | 156 cm (L) x 66 cm (W) x 124 cm (H) |
| Product Weight | 67.8 kg |
| Warranty | Lifetime (5 Years) on Frame, 12 Months on Parts |
| Frame | Commercial-grade |
| Cranks | 3-piece forged steel |
| Crank Arm Length | 170 mm |
| Seat Adjustment | Fore and aft with quick-release lever |
| Console Readouts | Time, Speed, Distance, Calories, RPM, Watts, Pulse |
| Heart Rate Monitoring | Hand pulse sensors (EKG) |
| Device Charging | USB port |
| Device Holder | Built-in stand for iPad/tablet/book |
| Bottle Holders | 2 |
| Portability | Transport wheels and floor levellers |
| Pedal to Seat Distance | 60 cm to 80 cm |
| Seat Height | 57 cm to 61 cm |
Effort: 6 assembly steps in the manual. Tools: hex (Allen) keys and a Phillips screwdriver. The bike weighs 67.8 kg, so have a second person for lifting it out of the carton.
It comes by freight to your door in its carton, partly assembled with the flywheel and drive already in the main frame. The bike alone weighs 67.8 kg, so have a second person ready to help move the carton inside before you start the six-step build.
Take photos before you unpack and email them to support@cardioonline.com.au within 48 hours of delivery. We'll lodge the freight claim, organise replacement parts or a full unit, and stay across it until you're riding. You don't chase the courier or Lifespan Fitness directly, that's our job to sort.
The manual walks you through six assembly steps: stabilisers, pedals, handlebar post and console, seat handles, then the seat, mesh backrest and bottle holders. You'll need hex (Allen) keys and a Phillips screwdriver. The building itself is straightforward, but at 67.8 kg I'd have a second person help lift the frame out of the carton and into position.
You get a Lifetime (5 years) warranty on the frame and 12 months on parts. The frame cover reflects the commercial-grade build, and our Australian team handles the claim. If something goes wrong, you deal with us directly and we sort the parts or repair.
The assembled footprint is 156 cm long, 66 cm wide and 124 cm high, so it suits a spare room, garage or lounge corner without dominating the space. The 124 cm height clears any standard ceiling easily. Transport wheels let you tilt and roll it aside when you need the floor back.
The 180 kg max user weight and commercial-grade frame make this a bike for daily, long-term use rather than occasional spins. Pedal-to-seat distance adjusts from 60 cm to 80 cm with a quick-release lever, so it accommodates a wide range of leg lengths. The lumbar-supported mesh seat suits riders who want comfort over longer, steady sessions.
Yes. The 7 kg commercial magnetic flywheel with belt drive gives a smooth, quiet pedal stroke, and the 32 variable electric resistance levels cover everything from easy recovery spins to hard interval work. The Watts and RPM readouts let you hold a target output. The hand pulse sensors handle casual heart rate, but pair a chest strap for accurate zones.
No. The large LCD console runs all 12 preset programs and shows time, speed, distance, calories, RPM, Watts and pulse without any phone connection. There's a built-in stand for your own iPad, tablet or book if you want entertainment, plus a USB port to keep your device charged while you ride.
Click below to download the user manual.
Download the user manual (PDF)This product ships in 2-3 business days after you place your order.
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Try it for 100 days. Return it if it is not right.
If your equipment is not right for your space or your training once you have lived with it, you can request a return within 100 days of purchase for a refund of the product price.
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