Wattbike Nucleus


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.

Express Fitness offers free delivery in specific areas, please check the delivery for your specific area.

Free 3 Year Service Plan

Manufacturer's Warranty

Or split into 4x interest-free payments Learn more
FloatOr as low as R13,225.00 / month interest-free, using your existing credit card. For orders over R2,500.00.How it works

Key Features

Customizable Sessions
Easy Set Up
Resistance Control
Combination Pedals


  • 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

Download Spec Sheet: Wattbike Nucleus


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Express Fitness offers free delivery in specific areas, please check the delivery for your specific area.

For installation outside the above areas, or sales items please contact our office on 0860 888 888

**Functional items as well as sales items exclude assembly**

Don’t let poor fitness equipment or tight budgets hold you back from reaching your fitness goals.

Our personalised service model enables you to reach your fitness goals and have fun, using a hand-picked personal home gym solution to build strength, endurance and confidence.

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Over 50 years combined industry experience

Our product specialists have over 50 years of experience in fitness solutions, giving you access to the best quality fitness equipment and advice across Africa.

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We supply the best quality, IEC-certified fitness equipment brands that have won various international awards in their categories

0% return rate on our equipment

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