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Talk to a exercise bike specialist| Resistance System | Dynamic air resistance (unlimited) |
| Flywheel | 25 inch steel fan |
| Max User Weight | 160 kg |
| Drive System | Commercial chain drive |
| Warranty | 12 months parts replacement |
If you want interval conditioning and you train hard, the EXER-90H runs on unlimited air resistance that scales with how fast you push, with dual-action arms working your upper body at the same time. The 25 inch steel fan flywheel and commercial chain drive hold up under daily use, and the frame carries riders up to 160 kg.
It suits taller and larger riders especially well: the 4-way adjustable saddle covers a 70 cm to 100 cm seat-to-pedal range and the frame fits users up to 200 cm, so you get a proper fit for sprint sessions and steady efforts alike.
What sets this apart is the dual-action arms working with the pedals, so your upper body drives the fan too. The air resistance climbs the harder you push, so effort sets the ceiling.
That unlimited resistance rewards sprint intervals, so steady-state-only riders may find it demanding. It takes a Polar T34 strap, worth adding to actually ride at the right heart-rate intensity.
Adela Ledvinkova · Bachelor of Exercise & Sport Science · Our In-House Fitness Coach
The resistance comes from a steel fan, so it scales directly with how hard you push. Pedal faster and the air pushes back harder, which means you never run out of levels to chase.
There are no preset gears to fiddle with mid-session.
What this means for you: You set the intensity with your legs, not a dial, so the bike grows with your fitness.
Because air resistance tracks your effort, a first-timer and a seasoned athlete can both train on the same bike. Easy cruising and flat-out intervals live on the same machine with no setup change.
What this means for you: In my experience coaching mixed-ability groups, one air bike covers the whole room, which is why I keep recommending this style.
The crank is forged steel with a rotating design, built to take repeated hard pedalling without flex. That matters most during standing sprints when you load the pedals through the full stroke.
The 25 inch steel fan is what generates the resistance and also pushes a noticeable breeze back at you as you work. On a long interval session that airflow keeps you cooler than a closed flywheel would.
The handlebars are dual-action arms that move in time with the pedals, so you drive with your upper body and legs together. That spreads the load and lets you push harder on the fan for a bigger effort.
What this means for you: When I'm coaching people short on time, a full-body push like this gets more done per minute.
The wide saddle adjusts four ways, including seat angle, so you can dial in a position that holds up over a long ride. The seat-to-pedal range runs from 70 cm to 100 cm, covering riders up to 200 cm tall.
What this means for you: Get the saddle height right and most saddle complaints disappear, so take a minute to set it before your first ride.
The frame is commercial-grade tubular steel rated to a 160 kg user, so it stays planted during standing sprints. Floor levellers let you steady it on an uneven surface.
What this means for you: A 160 kg rating means the bike won't rock when you throw everything at it, and that stability is where this one earns its keep.
At 42.5 kg the bike has some heft, so the built-in transport wheels earn their place. Tip it onto the wheels and roll it out of the way when you need the floor space back.
The LCD tracks speed, RPM, time, distance, calories and watts, so you can pace an interval by a real number rather than feel. Watts is the one I lean on for air bikes because it's honest about effort.
It's Polar T34 compatible for heart rate, though the strap isn't included.
What this means for you: If you want accurate heart rate zones, add a Polar T34 strap; the watts readout alone is plenty to pace intervals.
| Resistance Type | Dynamic air resistance (unlimited) |
| Flywheel | 25 inch steel fan |
| Drive System | Commercial chain drive |
| Max User Weight | 160 kg |
| Seat Adjustment | Wide comfort saddle, 4-way adjustable with angle adjustment |
| Handlebar Adjustment | Dual-action arms |
| Console / Display | LCD display, battery powered; manual mode, Interval 20/10, Interval 10/20 and custom interval programmes, plus target time, distance, calorie and heart-rate modes |
| Workout Metrics | Speed, RPM, time, distance, calories, watts, pulse (with chest strap) |
| Pedals | Steel pedals with rubber grip |
| Assembled Dimensions | 115 cm (L) x 57 cm (W) x 148 cm (H) |
| Product Weight | 42.5 kg |
| Warranty | 12 months parts replacement |
| Product Type | Air Resistance Exercise Bike |
| Brand | Lifespan Fitness EXER-90H |
| Frame | Commercial-grade tubular steel |
| Crank System | Dynamic rotating crank, forged steel |
| Heart Rate Compatibility | Polar T34 compatible (strap not included) |
| Transport & Stability | Transport wheels and floor levellers |
| Assembly | Partial assembly required |
| Suggested User Height | Up to 200 cm |
| Seat to Pedal Range | 70 cm to 100 cm |
| Gross Weight | 49 kg |
| Packaging Size | 144 cm (L) x 29 cm (W) x 89 cm (H) |
Effort: 4 assembly steps in the manual. Tools: the cross wrench the manual calls for, plus a hex key for the pan head screws (bolts and fixings are included).
Air bikes make noise by design: the 25 inch steel fan pushes air, so the harder you pedal, the louder the whoosh. At an easy warm-up pace it's a soft hum you can talk over. Flat out during intervals it's a clear rushing sound, closer to a bathroom fan. Fine for a garage or spare room, worth considering if you train early near sleeping family.
Yes, and that's the point of air resistance. There are no levels to set: the fan pushes back harder the faster you pedal, so the bike meets you wherever you are. A beginner cruising and an experienced rider sprinting both get the right challenge from the same machine. That's why one bike suits a whole household across years of training.
Easily. The assembled footprint is 115 cm long, 57 cm wide and 148 cm tall, so it sits well under a standard 2.4 m ceiling with plenty of headroom. Leave a bit of clearance around the moving arms and your reach overhead. Transport wheels let you tilt and roll it aside between sessions, so it doesn't need a permanent spot.
The EXER-90H takes users up to 160 kg and suits heights up to 200 cm, so it covers most adults comfortably. The seat is 4-way adjustable with angle adjustment and the seat-to-pedal range runs 70 cm to 100 cm, so taller riders get proper leg extension. Commercial-grade steel frame means it holds up to daily, hard use.
The LCD display shows speed, RPM, time, distance, calories and watts, which is plenty for pacing intervals. For heart rate, it's Polar T34 compatible, so pair a Polar T34 strap (not included) to read your zones on the console. I'd add one if you're training to specific intensities rather than just going by feel.
The manual has 4 assembly steps: stabilisers and transport wheel, swing arms and saddle, pedals, then the handlebar post and console. You'll use the cross wrench the manual calls for and a hex key, and the bolts and fixings are in the box. Keep the manual handy for the pedal and arm orientation, and have a second pair of hands for lifting the 49 kg carton.
Take photos before you unpack further and email support@cardioonline.com.au within 48 hours of delivery. We'll lodge the freight claim, send replacement parts or a full unit, and stay across it until you're riding. You don't chase the courier or the manufacturer, that's our job to sort for you.
The EXER-90H comes with a 12 month parts replacement warranty, handled by us. If the product page shows the 100 Day Money Back Guarantee badge, you have 100 days to change your mind: return it as-new, disassembled in original packaging with all parts, and we'll refund the product price and original delivery fee with no restocking fee. We organise the return freight, you cover the cost.
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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