
Description
AssaultBike with dual belt drive instead of chain
The AssaultBike Pro X is the newest generation of the AssaultBike family. The key difference to the classic AssaultBike Pro: dual belt drive (BeltDrive) instead of chain. The result: noticeably quieter operation, smoother power transfer and lower maintenance demand. Your legs and arms drive power directly into the flywheel – nothing rattles, nothing slips. That makes the Pro X the right choice for CrossFit Boxes with noise concerns (floor-level neighbors, studio neighbors), home gyms in apartments and ambitious cardio conditioning at competition level. Seven integrated programs plus competition mode give structured training options, and you need neither outlet nor power supply – the console runs on movement energy.
Elite console, app connectivity, industrial powder coating
The Elite console with high-contrast LCD shows time, distance, heart rate, watts, RPM, speed and calories in real time. Via Bluetooth and ANT+ you connect your smartphone to the Assault Fitness App and track training, compare sessions or follow structured programs. The competition mode simulates official AssaultBike competition settings – ideal for CrossFit comp prep and structured interval training. The Pro X is built for Box-grade continuous use: industrial powder coating protects against corrosion, built-in dust, sweat and dirt protection makes it the lowest-maintenance AssaultBike Assault Fitness has built. Hydraulically pressed ISIS drive for stable power transfer over years of use.
Technical Specifications
| Length | 127 cm |
|---|---|
| Width | 61 cm |
| Height | 130 cm |
| Machine weight | 53.8 kg |
| Packaging dimensions | 135 × 27 × 89 cm |
| Max. user weight | ca. 150 kg (330 lbs) |
| Drive | Dual belt drive (BeltDrive) |
| Display | Elite console, LCD high contrast |
| Display values | Time, distance, heart rate, watts, |
| Connectivity | Dual-band HR – Bluetooth + ANT+ |
| App connection | Assault Fitness App |
| Power supply | None (console runs on movement) |
| Coating | Industrial powder coating |
| Unit | 1 piece |
| What's included | 1× AssaultBike Pro X with Elite console |
AssaultBike Pro X vs. AssaultBike Elite vs. AssaultBike Classic
| Criteria | Pro X (AS-ABPX) | AssaultBike Elite | AssaultBike Classic |
|---|---|---|---|
| Drive | Dual belt (BeltDrive) | Dual belt | Chain |
| Noise level | Quieter, smoother | Quieter, smoother | Louder (chain) |
| Maintenance | Minimal (dust/sweat-proof) | Minimal | Chain oiling required |
| Display | Elite console, LCD high contrast | Premium console | Standard LCD |
| Connectivity | Dual-band HR (Bluetooth + ANT+) | Extended | Limited |
| Coating | Industrial powder coating | Premium | Standard |
| Price level | Medium | High | Low |
| Best for | Box, studio, premium home gym | Commercial, premium studio | Home gym, occasional use |
Pro X is the sweet spot in the AssaultBike family: BeltDrive for quiet operation, Elite console for structured training. The Classic is the entry-level chain-drive option for home gyms with occasional use. The Elite is the premium choice for commercial studios with top-tier demands.
Frequently Asked Questions
How does the Pro X differ from the Classic or Elite?
Does the air bike need an outlet?
Which apps work with the Pro X?
What does the Elite display show?
Who is the Pro X for?
How quiet is the Pro X compared to chain drive?
How much maintenance does the Pro X actually need?
Customer reviews
The AssaultBike Pro X is the quietest air bike we've ever had in our Box. The belt drive really does make a difference – not only for athletes who don't have to listen to the rattle, but also for the neighbors during early-morning WODs. In daily use for months and I haven't needed to touch maintenance once. If you're looking for a modern air bike that runs low-maintenance and delivers clean tracking on the Elite console: Pro X.
Further information
Additional informations
- Brand
- Assault
- Weight
- 54.0 kg
- Training goals
- Functional Fitness, Cardio
Shipping & Delivery
Our parcel delivery partners:
Small and lightweight parcels are delivered by Swiss Post. We ship larger and heavier parcels via DPD.
Our shipping partner
For larger shipments that need to be transported by truck on pallets, our shipping partner Christian Rüedi AG ensures on-time and damage-free delivery.
We offer reliable and fast shipping so you receive your order as quickly as possible.
- Delivery times: Our standard delivery times are usually 2–3 business days.
- Shipping costs: Shipping costs vary depending on the order quantity and delivery address. These are clearly and transparently displayed at checkout.
- Tracking: After your order has been shipped, you will receive a tracking number via email, which you can use to check the status of your delivery online at any time. Delivery areas: We deliver exclusively to Switzerland.
- Returns and exchanges: If you are not satisfied with your order, we offer a hassle-free return and exchange policy. Please read our return policy for more information.
- Our customer service team is happy to assist you with any questions or special requests.

