Born from the Wattbike Pro/Trainer, the Wattbike Nucleus features a high-definition Performance Touchscreen. The Performance Touchscreen includes workouts, plans, tests, and the brand-new interval builder, allowing riders to create the ultimate personalized workout.

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Introducing the Wattbike Nucleus. All the same technology, accuracy, reliability, and pedigree of our legendary air bike, but with an upgraded Performance Touch screen that enables you to unlock the power of a Wattbike to enhance your health and performance.

Chosen by world-class athletes and coaches, it’s the perfect indoor bike for cross-functional training. The Performance Touchscreen allows you to customize all your activities from interval training to on-demand workouts, plus you’ll get instant data feedback to keep you on track.

The Wattbike Nucleus has resistance suitable for all gym users and maintains Wattbike’s unrivaled accuracy and Real Ride Feel. The updated magnetic brake also provides a more linear and predictable resistance for riders. Fire up the gym floor for cyclists, gym goers, and health and fitness fans with Wattbike’s latest offering.

Accurate Data
Whatever your workout, you can rely on our data. The Nucleus has been carefully engineered and independently tested to deliver ±2% accuracy across the full power range of 0-2000W.

Performance Touchscreen
The touchscreen elevates the cycling experience by delivering incredibly accurate performance feedback. It includes workouts, tests, and Wattbike’s brand-new interval builder.

Polar View
Visualize how you apply force through each pedal stroke and optimize your technique with this patented analysis tool. Training with Polar View helps improve pedaling efficiency and power output.

Pedaling Effectiveness Score
Pedaling Effectiveness Score is a unique technical analysis tool. Building on the industry-defining Polar View, PES provides riders with a color-coded display and numerical score. Previously only available via smartphone and tablet on the Hub app, you can now find it right on the touchscreen of the Wattbike Nucleus.

Real Ride Feel Technology
The Nucleus’s unique technology replicates the resistance and sensation of riding on the road, delivering the most authentic ride feel available. That means all of the efforts you put in indoors easily translates out onto the road.

Adjustment & Sizing
The Wattbike Nucleus allows for a great deal of adjustability to provide a comfortable platform for most users.


Perfect for multiple users
Easy set-up with simple lock levers and no power mains required – so you can train whenever and wherever.
Choose your pedals
Toe cage or cleats, you’ve got the choice. The Nucleus comes with combination pedals so you can train in trainers or cycling shoes.
Easy resistance adjustments
Adjust the resistance using the lever on the bike to increase or decrease the amount of air reaching the fan. You can also add more resistance by turning the magnet dial on the bike.
Easy to move
The Nucleus has two subtle wheels at the front to make moving it easy.
Control your resistance
If you’re doing a high-intensity session or a lighter recovery ride, you can change the amount of air reaching the fan to make it easier or harder, via the lever on the bike.
Translate gains into reality
Pick a workout and train. It’s simple. Or have some fun and custom-build your workouts to suit your desired session.
Live technique tracking
Get instant, visual feedback on your left and right leg balance and pedal stroke efficiency to improve your riding technique.
Instant feedback
Measure and track your progress with data that’s important to you – w/kg, FTP, calories burned, max HR. Plus get visual feedback on your pedaling technique and left and right leg balance.
Create your own workouts
Custom-build your sessions with our interval builder and share them with your fellow Wattbikers.
On-demand workouts
A variety of sessions to improve your speed, endurance, and cycling technique. Plus you can unlock more workouts through the Wattbike Hub app.

What is Included:

1 x Wattbike Nucleus
1 x Performance Monitor/Screen
1 x Saddle
1 x Pair Cage Pedals
1 x Pair Cleat Pedals
1 x USB Cable
1 x Mains Power Adapter
1 x Set of Allen keys & Spanners
1 x Quick Start Menu


This unit comes with a 2-year warranty from the date of purchase and a 6-month warranty on the saddle, pedals, and other wear-and-tear items