Wattbike Nucleus Air Trainer
The Wattbike Nucleus features our high-definition Performance Touchscreen, delivering the most advanced performance feedback for a fully connected user experience.
The standard resistance option of the Wattbike Nucleus has been engineered to better fit the needs of all health and fitness users.
The high resistance option of the Wattbike Nucleus has been engineered to fit the needs of elite athletes and more powerful riders.
Performance Touchscreen
Customise your training, from world-class workouts to building your own sessions. Plus get instant data feedback to keep you on track.
Resistance
Get precise control over your training with easy air resistance changes, via the lever, to set how much power you require for your workout.
Pedalling Technique Feedback
Get instant, visual feedback on your left and right leg balance and pedal stroke efficiency to improve your riding technique.
Simple set up
With only four setup adjustments and easy lock levers - just plug in and ride. Ideal for the whole household.
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.
"IT'S A HIGHLY ACCURATE, REALISTIC AND RELIABLE WAY TO GET INTENSITY INTO OUR OFF-FEET CONDITIONING PROGRAMMES. THERE IS NO DOUBT THAT THE WATTBIKE IS A WORLD-CLASS HIGH-PERFORMANCE TRAINING TOOL"
Nic Gill
All Blacks S&C Coach
More
reasons
to train
The Nucleus will give you precise control over your training with easy air resistance changes to set how much power you require for your workout. It's perfect for all training needs - HIIT training, strength sessions, light recovery rides and rehab programmes.
ACCELERATE GAINS IN PERFORMANCE, POWER, TECHNIQUE.
FEATURES OVERVIEW
Translate gains to reality
Structure your training with workouts and training plans specific to your goals. Take a benchmark test and the Wattbike Hub will match your training zones to your fitness level.
Rock solid stability
Tried and tested on hundreds of elite athletes, when it comes to pushing power targets look no further than Wattbike. It’s more sturdy and stable than any other indoor bike.
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.
Perfect for multiple users
Ideal for multiple users, with four quick and easy set-up adjustments. Or, match your road bike positioning to the millimetre with our expert bike fit calculator.
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.
The Performance Touchscreen
Your all-in-one coach. Our training ecosystem packed with workouts, tests and a custom workout builder.
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 of your pedalling 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.
No monthly subscription
Get on-demand access to workouts, plans and tests for free.
Additional information
Key features
| Feature | Wattbike Nucleus |
|---|---|
| ACCURATE DATA | With the Wattbike Nucleus you can rely on our data. The Nucleus delivers ±2% accuracy across the max power range of 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 | Visualise how you apply force through each pedal stroke and optimise your technique with our patented analysis tool. Training with Polar View helps improve your pedalling efficiency and power output. |
| REAL RIDE FEEL | Our unique technology replicates the resistance and sensation of riding on the road, delivering the most authentic ride feel available. That means all of the effort you put in indoors easily translates out onto the road. |
Detailed Specifications
| Specifications | Wattbike Nucleus |
|---|---|
| MODEL: | Nucleus (2000w) |
| HEIGHT: | 130cm |
| FRAME WIDTH: | 66cm |
| FRAME LENGTH: | 125cm |
| FOOTPRINT: | 145 x 66cm |
| BIKE WEIGHT: | 58kg |
| BOXED WEIGHT: | 68kg |
| FRAME: | Steel |
| SEAT AND HANDLEBAR STEMS: | Stainless Steel |
| COVERS: | Heavy-duty ABS plastic construction |
| FEET: | Rubber height adjustable |
| TRANSPORTATION ROLLERS: | Yes |
| INTEGRATED GEAR SHIFTERS: | No |
| Resistance settings: | 1 - 10 (air), 1 - 7 (magnetic) |
| CRANKS: | 170mm |
| SEAT: | Racing seat fitted as standard |
| PEDALS (UK): | E148 Combination pedals fitted as standard |
| Specifications Cont. | Wattbike Nucleus |
|---|---|
| CHAIN: | Industrial 1⁄2" x 1⁄8" steel |
| BELT: | Automotive industry rubber, kevlar reinforced belt |
| HANDLEBAR HEIGHT ADJUSTABILITY: | Range 51cm - 71cm |
| HANDLEBAR FORE/AFT ADJUSTABILITY: | Range 0 - 7cm |
| SEAT HEIGHT ADJUSTABILITY: | Range 54cm - 80cm |
| SEAT FORE/AFT ADJUSTABILITY: | Range 0 - 9cm |
| ACCURACY: | +/-2% |
| POWER RANGE: | 0 - 2000w |
| RESISTANCE: | Air and manual magnetic |
| THIRD-PARTY CONNECTIVITY: | ANT+, Bluetooth, FTMS |
| THIRD-PARTY APP SMART FUNCTIONALITY CONTROL: | No |
| GRADIENT: | N/A |
| Q FACTOR: | 173mm |
| MAX. RIDER WEIGHT: | 150kg |
| RIDER HEIGHT: | 5′ 1″–6′ 4″ with standard stems |
| EXTERNAL POWER REQUIRED: | Yes |
Whats Included
- Free Wattbike Hub app.
- Allen Keys & Spanners.
- Mains power adapter.
- Adjustable device holder.
- E148 Combination pedals fitted as standard.
- Race saddle.
- Welcome pack with quick start guide.
Connectivity
| Wattbike Nucleus | |
|---|---|
| APP COMPATIBILITY | Wattbike Nucleus support apps that are ANT+ compatible. |
| METRICS MEASURED | We measure over 37 metrics about your riding and display them in the Wattbike Hub. We work with third party apps to deliver power, speed and cadence. |
| THIRD-PARTY APP SMART FUNCTIONALITY CONTROL: | N/A |
| OFFLINE USE | Wi-Fi is required for initial login/signup. After that, you can ride wherever you want. You don't need to have Wi-Fi or mobile data, we'll simply sync your data the next time your app is open and you have Wi-Fi. |