Sample page. This shows how Gym Ninja will look at launch. The product, specs and RRP are real, taken from the brand’s own site. Live retailer prices, price history and alerts arrive once our retailer partnerships are in place. More sample pages
Wattbike Air-Pro
RRP £2,999 (the brand’s price, from Wattbike: Air-Pro product page, checked 9 Oct 2026). Live retailer prices coming soon.
Will it fit?
Measure the floor space you have. We check it against the brand’s own figures (and any clear space the brand asks for), either way round. Pure arithmetic: nothing is estimated.
Specs
| Length in use | Up to 127.5 cm (Wattbike gives the footprint as 122 × 65 cm)Source: Wattbike: Air-Pro product page, checked 9 Oct 2026 |
|---|---|
| Width in use | 65.5 cmSource: Wattbike: Air-Pro product page, checked 9 Oct 2026 |
| Height in use | Up to 140 cm (150 cm with the XL seat post)Source: Wattbike: Air-Pro product page, checked 9 Oct 2026 |
| Folds or stands upright | Unknown |
| Stored length | Unknown |
| Stored width | Unknown |
| Stored height | Unknown |
| Clear space behind (brand's guidance) | Unknown |
| Clear space each side (brand's guidance) | Unknown |
| Ceiling height (brand's guidance) | Unknown |
| Product weight | 55 kg (65 kg boxed)Source: Wattbike: Air-Pro product page, checked 9 Oct 2026 |
| Max user weight | 150 kgSource: Wattbike: Air-Pro product page, checked 9 Oct 2026 |
| Noise (brand's figure) | Unknown |
| Resistance type | Air and magnetic (10 air settings, 7 magnet settings)Source: Wattbike: Air-Pro product page, checked 9 Oct 2026 |
| Max power | 0–2,500 W with standard gearing; 0–3,760 W with high gearing (±1% accuracy)Source: Wattbike: Air-Pro product page, checked 9 Oct 2026 |
| App compatibility | Built-in 7-inch colour touchscreen; Wattbike Hub app (free) over BluetoothSource: Wattbike: Air-Pro product page, checked 9 Oct 2026 |
| Connectivity | ANT+, Bluetooth, FTMSSource: Wattbike: Air-Pro product page, checked 9 Oct 2026 |
| Heart-rate input | Unknown |
| Power supply | Self-powered: no mains power neededSource: Wattbike: Air-Pro product page, checked 9 Oct 2026 |
| Warranty | 2 years (Wattbike's "2 Year Guarantee")Source: Wattbike: Air-Pro product page, checked 9 Oct 2026 |
Our verdict
- Who it suits
- Hard intervals and sprint sessions, and rooms without a socket nearby: it's self-powered, combines air and magnetic resistance, has its own 7-inch touchscreen and takes riders up to 150 kg.
- Who should look elsewhere
- Shared walls or a sleeping household: it uses air resistance and Wattbike doesn't give a noise figure, so ask before you buy. At 55 kg and up to 127.5 cm long it's the heaviest and longest Wattbike in our sample pages.
Gym Ninja verdict, 9 Oct 2026
Price history
Not enough price history yet.
From our own daily checks of each retailer’s feed, in stock or not.