Cardio · Air bike comparison
Assault AirBike vs Schwinn Airdyne (2026)The Two Classic Air Bikes, and What We Can Actually Verify
Prices checked November 11, 2026 · 8 min read
The Assault AirBike and the Schwinn Airdyne are the two names people mean when they say "air bike". The Airdyne has been around far longer; the AssaultBike became the standard in functional fitness gyms. If you are choosing between them for a home gym, the decision usually comes down to drive type, console, price on the day and, increasingly, where you can buy each one.
We need to be upfront about the limits of this comparison. The Schwinn AD7 is sold by Amazon.com, so we have its price, seller, listed dimensions and console features from Amazon's product data on the date shown above. The AssaultBike Classic is not sold by Assault Fitness on Amazon US (our search found only third-party covers and mats), so its figures below come from Assault Fitness's own product page, and the AD7's gaps (user rating, warranty) from Schwinn's. We have not tested either bike.
The short version: the AD7 has the longer frame warranty (10 years vs 5) and a higher user rating (350 lb vs 300 lb) and uses a belt drive; the AssaultBike Classic costs less direct ($749 on sale, $799 regular when we checked, though it was sold out) and uses a chain. The AD7 is the one you can order through Amazon, where it was listed to ship at a later date.
Some links on this page go to Amazon. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Specifications come from each product's Amazon listing or manufacturer, not from our own testing; prices were checked on the date shown and change often. Affiliate disclosure
Head to head
AssaultBike Classic vs Schwinn AD7
Schwinn figures are from its Amazon listing and Schwinn's spec page; Assault figures are from Assault Fitness's product page, checked on the date above.
| Schwinn AD7 Airdyne | Assault AirBike Classic | |
|---|---|---|
| Where to buy | Amazon.com | Assault Fitness or dealers (not on Amazon US) |
| Price | $1,099.00 on Amazon | $749 sale, $799 regular (direct) |
| Availability | Ships at a later date (when checked) | Sold out direct when checked |
| Drive | Single-stage belt drive | Chain drive |
| Console | Calories, watts, time, distance, speed, RPM, heart rate | Watts, RPM, calories, heart rate, distance, time; Tabata and custom intervals |
| Heart rate | Telemetry enabled | Polar wireless chest strap; no Bluetooth |
| Machine weight | 113 lb | 95.6 lb |
| Footprint | 53 x 26.5 in | 50.95 x 23.34 in |
| Max user weight | 350 lb (Schwinn) | 300 lb |
| Warranty | 10-year frame, 2-year mechanical and electronics, 6-month labor (Schwinn) | 5-year frame, 2-year non-wear parts |
Sources: Schwinn AD7 spec page and Assault Fitness AssaultBike Classic page. Assault's FAQ page lists slightly different dimensions (50.9 x 23.3 x 48.4 in, 98.1 lb).
The bikes
Both bikes in detail
Schwinn AD7 Airdyne Bike
The AD7 is Schwinn's current Airdyne. Its listing describes a single-stage belt drive that keeps it quiet, a perimeter-weighted fan for an easy start, multi-position hand grips, an adjustable seat and a high-resolution console tracking calories, watts, time, distance, speed, RPM and heart rate. Amazon.com sells it at $1,099; when we checked it was listed as available to ship at a later date. Schwinn's own spec page adds a 350 lb user rating and a 10-year frame warranty, and specifies a ceiling of your height plus 17.6 in.
- Footprint
- 53 in x 26.5 in (135 cm x 67 cm)
- Ceiling
- Your height + deck + headroom
- Rated capacity
- 350 lb max user weight
- Warranty
- 10-year frame, 2-year mechanical and electronics, 6-month labor
Clearance: Not stated by the seller
Assault Fitness AssaultBike Classic
The AssaultBike Classic is the air bike most functional fitness gyms and competitions have standardized on, which is its biggest argument: if you train for events that use it, training on the same bike makes your calorie targets transfer. It is not sold by Assault Fitness on Amazon US. Assault's own page lists it at $799 ($749 on sale, sold out when we checked), with a chain drive, an LCD showing watts, RPM, calories and heart rate (Polar chest strap, no Bluetooth), a 300 lb user rating and a 5-year frame warranty.
- Footprint
- 51 in x 23.3 in (129 cm x 59 cm)
- Ceiling
- No constraint
- Rated capacity
- 300 lb max user weight
- Warranty
- 5-year frame, 2-year non-wear parts
Clearance: Not stated by the seller
Will it fit
Floor space: AD7 vs AssaultBike
- Footprint
- 53 in x 26.5 in (135 cm x 67 cm)
- Ceiling
- Your height + deck + headroom
- Capacity
- 350 lb max user weight
- Clearance
- Not stated by the seller
- Footprint
- 51 in x 23.3 in (129 cm x 59 cm)
- Ceiling
- No constraint
- Capacity
- 300 lb max user weight
- Clearance
- Not stated by the seller
| Product | Price | Footprint (L x W) | Ceiling | Clearance | Rated capacity |
|---|---|---|---|---|---|
| Schwinn AD7 Airdyne Bike | $1,099.00 | 53 in x 26.5 in (135 cm x 67 cm) | Your height + deck + headroom | Not stated by the seller | 350 lb max user weight |
| Assault Fitness AssaultBike Classic | Direct only | 51 in x 23.3 in (129 cm x 59 cm) | No constraint | Not stated by the seller | 300 lb max user weight |
AD7 footprint from its Amazon listing. Leave room in front of the fan and either side for the moving arms.
The recommendation
Which one should you buy?
Choose the Schwinn AD7 if…
You want to buy through Amazon, you value a belt drive and a console with watts and heart rate, and you can wait for the ship date shown on the listing. It is also the one you can price-check easily during sales.
Choose the AssaultBike Classic if…
You train for events or classes that use AssaultBikes and want your numbers to match, or you want to spend about $300 less than the AD7 and are fine with a chain drive and a 5-year frame warranty.
Choose something in stock today if…
You need it now. The Sunny Health & Fitness SF-B223018 was in stock from Amazon.com with a 330 lb rating on its listing when we checked.
Choose a different machine if…
Noise or floor space rules out a fan bike entirely. A Concept2 SkiErg on a wall takes almost no floor and trains a similar engine.
What actually differs between air bikes like these
Drive. A belt drive, as the AD7 listing states, is generally quieter and needs less maintenance than a chain. Assault's page lists a chain drive on the Classic, so that is a real difference between these two.
Console. For interval training, the console decides how useful the bike is: watts and RPM let you hold a target, and programmable intervals save you a separate timer. The AD7's listing covers watts, RPM and heart rate telemetry.
Standardization. If you do classes or competitions, the bike used there matters more than small spec differences, because calorie readouts are not comparable between brands. A calorie target on one air bike will not feel the same on another.
Availability. At the time of writing, the AD7 was on Amazon with a later ship date, and the Assault was direct only. Both can change quickly around Black Friday; we track the AD7's price in our Black Friday home gym deals page.
FAQ
Is the Assault AirBike better than the Schwinn Airdyne?
It depends on what you need. The AssaultBike is the common standard in functional fitness gyms and events, which matters if you want your numbers to transfer. The Schwinn AD7 has a belt drive and a full console per its listing and is sold on Amazon. We cannot verify the Assault's specifications from Amazon data, so check them with Assault Fitness.
Can I buy the Assault AirBike on Amazon?
Not from Assault Fitness on Amazon US when we checked. The search returned third-party covers and mats only. Buy it from Assault Fitness or an authorized dealer.
Is the Schwinn AD7 in stock?
When we checked, Amazon.com listed the AD7 at $1,099 as available to ship at a later date rather than in stock. Availability changes often, so check the listing.
Are calories the same on every air bike?
No. Each brand calculates calories its own way, so a target set on an AssaultBike will not match the same target on a Schwinn AD7. If you train for an event, use the same bike the event uses.
