AssaultBike Pro X
Pro X merges the best of our Classic and Elite bikes into one powerhouse piece of equipment. The 2-stage belt drive may make the ride smoother and quieter, but don't be fooled. The pain's just as potent.
- 2-stage belt drive for a smoother, quieter, slip-free ride
- Hydraulically pressed ISIS-drive connections
- Fan-based air resistance — unlimited and progressive
- Corrosion-resistant industrial powder coat finish
- High-contrast LCD console with improved readability
- Bluetooth and ANT+ connectivity for heart rate monitors
- 7 onboard training programs including competition mode
- Padded sport seat with 11 height and 6 fore-aft settings
- Rest / work LED indicators
- Integrated transport wheels for easy relocation
- Frame
- Steel (Commercial)
- Drive
- Belt drive (first stage cogged belt + second stage poly-V)
- Resistance
- Fan / air (unlimited)
- Drive Train
- Hydraulically pressed ISIS-drive connections
- Display
- High-contrast LCD (improved readability)
- Connectivity
- Dual-band HR (Bluetooth & ANT+); connects to Fiit
- Programs
- 7 (Interval, HIIT, Tabata, Target HR, and more)
- Power
- Self-generating, no electricity required
- Assembly
- Easy + quick install
- Seat
- Sport seat; 11 height settings; 6 fore-aft settings; Steel seat post
- Rest / Work LEDs
- Yes
- Belt Covers
- Plastic shrouds (EN957 compliant)
- Max User Weight
- 330 lbs (149.7 kg)
Assembled
- Length
- 51.73 in (131.4 cm)
- Width
- 24.52 in (62.3 cm)
- Height
- 52.51 in (133.4 cm)
- Weight
- 125 lbs (56.7 kg)
Boxed
- Length
- 53.5 in (136.0 cm)
- Width
- 11.0 in (28.0 cm)
- Height
- 34.6 in (88.0 cm)
- Weight
- 140 lbs (63.5 kg)
Free Shipping
Free shipping to anywhere in the contiguous United States.
Comprehensive Warranty
The AssaultBike Pro X has you covered: 7-year frame, 3-year moving parts
Silent but Violent
Keep the volume down and intensity up. The belt drive system eliminates the clanking of traditional chain bikes, so you’ll only hear the rush of the fan and your own heavy breathing.
Trusted by the brands you love
Pro-level performance
Maximum Output. Minimum Upkeep.
Pro X’s 2-stage belt drive harnesses your power directly for a smoother, slip-free ride. Extra protection against sweat, dirt, and debris keeps maintenance to a minimum, no matter how brutal your training is.
- • No electricity required
- • Hydraulically pressed ISIS-drive
- • Connections with 2-stage belt drive
- • Corrosion-resistant industrial powder coating
Ergonomic features
Designed for Dominance
Pro X’s padded seat and foot peg placement promote the best form possible on a fan bike. The extended front stabilizer creates a secure base, so the bike stays planted when you’re thrashing through sprints.
- • Compact frame for easy storage
- • Adjustable stabilizing feet
- • Transport wheels for easy mobility
- • Device and water bottle holders
Metric tracking
Connect to the Chaos
Attack any goal with seven onboard programs or the competition mode setting. The console features a high-contrast LCD screen with device connectivity so you can track the severity of every session in the Assault Fitness app.
- • Bluetooth and ANT+ connectivity
- • Onboard training programs
- • Competition mode setting
- • Tracks time, distance, heart rate, watts, RPM, speed, and calories
Frequently Asked Questions
The AssaultBike Pro X is designed for easy assembly. It arrives roughly 75% assembled out of the box. Simply follow the included instructions and allow yourself approximately 35–45 minutes. All required tools are included.
Dimensions (Assembled): 51.73"L x 24.52"W x 52.51"H (131.4L x 62.3W x 133.4H cm)
Dimensions (Boxed): 53.5"L x 11.0"W x 34.6"H (136.0L x 28.0W x 88.0H cm)
Weight (Assembled): 125 lbs (56.7 kg)
Weight (Boxed): 140 lbs (63.5 kg)
SKU: AS-ABPX
The AssaultBike Pro X supports a maximum user weight of 330 lbs (149.7 kg).
The AssaultBike Pro X comes with a comprehensive warranty: 7-year frame and 3-year moving parts.
Compare AssaultBikes
Check out the key differences between our Classic, Pro X, and Elite AssaultBikes.
 |  | ||
|---|---|---|---|
| Assembly | Easy + quick install | Easy + quick install | Easy + quick install |
| Energy Consumption | No electricity required | No electricity required | No electricity required |
| Frame Material | Steel (Commercial) | Steel (Commercial) | Steel (Enhanced Commercial) |