Wattbike Nucleus Indoor Cycle

Out of stock: Please call 0333 2000 750 for advice on alternatives.

The Wattbike Nucleus: The evolution of a pioneer. The bike features a performance touchscreen, magnetic resistance, air resistance, and third-party connectivity making it still one of the best exercise bikes for home gyms and commercial gym facilities. .

Please be aware: a surcharge is placed on top of delivery due to the size of the item

The Wattbike Nucleus is the original Air Bike and was a revolutionary design when it was first introduced to the world. It still has some of the best exercise bike features making it a great option for home gyms or commercial facilities looking to kit out an entire space. The bike has performance in mind offering accurate data, smooth gear changes, and an unrivalled real ride feel.

Dual air and magnetic resistance not only enable smooth gear changes but make this bike suitable for many different users. Performance monitoring has never been easier with the wide touchscreen where a range of workouts, fitness tests, and the new interval builder can be accessed to truly elevate the cycling experience.

Unique analysis tools come with the bike such as Pedalling Effectiveness score (PES) and the patented Polar View. PES helps improve peddling efficiency and output by visualising how force is applied through each pedal stroke and then providing riders with a colour-coded display and numerical score for analysis. All of this is available through the Wattbikes touchscreen.

All Wattbikes come with reversible SPD, toe-cage pedals, and a set of SPD cleats. The Wattbike saddle and pedals are standard fittings meaning they can be replaced with any cycling pedals or saddle. The bike is also compatible with popular training solutions like Zwift, Sufferfest, and TrainerRoad via Bluetooth and/or Ant+ allowing users to get the most out of their Wattbike.

Key Features

  • High-definition performance touchscreen
  • Advanced performance feedback for a fully connected user experience
  • 2 resistance options available to fit the needs of everyday health and fitness users, to the most powerful elite riders
  • Simple to operate
  • Dual Braking System
  • Magnetic Resistance
  • SPD Pedals, Saddle, and Water Bottle
  • Industrial grade construction and components are standard
  • Accommodates all shapes and sizes of users
  • Performs accurately, and maintains that degree of accuracy throughout its lifetime
  • Compact and stylish indoor bike that suits any gym environment


Interested in finding out more about this bike, the full user guide can be foundhere and the product videohere. If you have any questions, our sales team would be happy to help. Contact them via email on [email protected] or call us on 0333 2000 750.

More Information
FeedbackWorkouts, tests, plans, challenges and Wattbike’s brand new interval builder
PedalsCombination pedals fitted as standard
Resistance Levels1–10 (air), 1–7 (magnetic) | 0 - 2000w (Standard), 0 - 3760w (High)
Handlebars45mm square x 3mm thick stainless steel Anodised black | Micro-Adjustable - vertical and horizontal | Combination bars featuring drops and hoods
Gear Ratio1 - 10 (air), 1 - 7 (magnetic)
Resistance SystemDual Resistance, Air and Magnetic
Power SupplyMains adaptor, external power required
Heart RateYes
ConnectivityANT+, Bluetooth, FTMS | Wireless Software Updates
Seat45mm square x 3mm thick stainless steel Anodised black |Micro-Adjustable - verical and horizontal
Roller Sizetransportation rollers fitted
Has wheelsYes
AdjustableHandlebars and Seat
Dimensions1300mm x 600mm x 1250mm (H x W x L)
Maximum User Weight150kg
Floor Space NeededFloor space = 1250 x 660mm | Footprint including tablet = 1450mm x 660mm
SizeMax User Height :–6′ 5"
Belt TypeAutomotive industry rubber, Kevlar reinforced belt
Heart Rate MonitorNo
Shipping Weight68kg
Cooling FanNo
DisplayWattbike Performance Touchscreen (11.6 inch tablet display)
Warranty TypeCommercial Warranty
Commercial Warranty Details

Commercial use warranty - 2 years

6 months on wear-and-tear items


We offer a range of delivery options, depending on the product you’re buying and where you would like your order delivered. Find out more about our delivery options and returns policy below.

With all cardio products except from Concept2 units we recommend specialist installation. If this is applicable to your order, one of our team will be in touch to book a suitable date in with you.
Standard Delivery

Currently due to the COVID-19 pandemic our timescale for dispatching orders is 3-5 working days. Standard delivery from £9.95 inc-VAT.

Free Delivery

Free UK mainland delivery is available on selected products only.

Note: For large or heavy items we currently offer a kerbside pallet drop only. For more details please call 0333 2000 750.

UK postcode exceptions: Free delivery is currently not available to the following postcodes beginning with: BT, KA27, KA28, FK18-FK21, HS1-HS9, IV1-IV63, PA20-PA88, PH17-PH50, KW1-KW17, PO30-PO41, ZE1, ZE2, ZE3, IM, IOM, JE and GY. Postcode exception areas include Scottish Highlands & Islands, Isle of Man, Channel Islands and Northern Ireland.

Returns Policy: You have fourteen (14) days, from receipt of cancellable goods, to notify us if you wish to cancel your order or exchange an item. For more information on our returns policy please click here.

Instant Online Decision - No Paperwork Involved

0% interest free finance is available on hundreds of products in our range and classic finance options are available on all orders over £280.

You can complete your finance choice at the payment stage of the checkout.

Note: Finance is only available to UK residents over the age of 18. Subject to terms and conditions. Signature on delivery will be required. Goods can only be delivered to the billing address used when applying for finance, and not to an alternative delivery address. Find out more about financing your purchase .

Klarna is available

Purchase in 3 with Klarna at checkout. Full T&Cs can be found here.

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