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Bring road cycling indoors with the Wattbike Atom Smart Bike. Featuring realistic ride feel, ±1% power accuracy, 22 virtual gears, and responsive electromagnetic resistance, it's built for precise, connected training.
Bring road cycling indoors with the Wattbike Atom Smart Bike. Featuring realistic ride feel, ±1% power accuracy, 22 virtual gears, and responsive electromagnetic resistance, it's built for precise, connected training.
Wattbike

Wattbike Atom25 Smart Indoor Exercise Bike in Black / Red

£2,199.00 £2,499.00 12% off
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With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.

Returning an item

Online or in-store purchases can be returned to any of our 12 stores free of charge or can be returned by post or courier at your cost after completing the online returns form below. If you are returning an item due to a fault, we will refund your postage costs.

Bikes & Bulky items

If you wish to return a bike or bulky item to us, please keep the box it arrived in and let us know by contacting our support team via our online webchat, email or by phone (020 45063856) and we will help arrange a collection.

Non Bike - Customer Returns Form

If you wish to return or exchange an item, please fill out the form below following the steps inside. Returns can be processed quicker if all required information is provided.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Wattbike Atom25 Smart Indoor Exercise Bike in Black / Red

Season:AYR

Brand:Wattbike

Code:74-024

Precision training meets realistic road feel. The Wattbike Atom Smart Indoor Training Bike brings the performance and responsiveness of outdoor cycling into your home, combining advanced resistance technology with accurate power measurement. Designed for dedicated cyclists, it delivers the control and feedback needed to make every training session count.

With ±1% power accuracy and an electromagnetic resistance system capable of delivering up to 2,500W, the Atom is ready for everything from demanding sprint intervals to sustained endurance efforts. Integrated shifters and 22 virtual gears provide smooth, responsive gear changes, while Ergo mode and simulated gradients of up to 25% help recreate the demands of real-world riding.

Compatible with popular training platforms including Zwift, ROUVY, and TrainerRoad, the Atom lets you train your way. The free Wattbike Hub app provides access to structured workouts, performance tests, and over 37 riding metrics, helping you track progress, refine your pedalling technique, and work towards your cycling goals.

Key Features & Benefits:

  • Realistic riding feel: Responsive electromagnetic resistance, 22 virtual gears, and integrated shifters recreate the feel of outdoor cycling
  • Performance tracking: ±1% power accuracy and a 0–2,500W power range provide reliable data for structured training and performance analysis
  • Connected training: ANT+, Bluetooth, and FTMS connectivity support popular training platforms including Zwift, ROUVY, and TrainerRoad
  • Training insights: Free Wattbike Hub access provides structured workouts, performance tests, and over 37 metrics to help improve fitness and pedalling efficiency

Full Specification:

  • Frame: Aluminium
  • Covers: Heavy-duty ABS plastic
  • Resistance system: Electromagnetic
  • Resistance control: Automatic, with Ergo mode
  • Power accuracy: ±1%
  • Power range: 0–2,500W
  • Simulated gradient: 0–25%
  • Number of gears: 22 virtual gears
  • Gear shifters: Integrated
  • Crank length: 170mm
  • Q-factor: 160mm
  • Chain: Industrial 1/2" x 1/8" steel
  • Belt: T15 timing belt
  • Pedals: Flat pedals with toe cages, fitted as standard
  • Saddle: Hybrid saddle
  • Handlebar height adjustment: 52–76cm
  • Handlebar fore/aft adjustment: 0–7.5cm
  • Saddle height adjustment: 49–75cm
  • Saddle fore/aft adjustment: 0–8.8cm
  • Rider height compatibility: 5'0"–6'5" (approximately 152–196cm)
  • Maximum rider weight: 135kg
  • Connectivity: ANT+, Bluetooth, FTMS
  • Compatible platforms: Wattbike Hub, Zwift, ROUVY, TrainerRoad, FulGaz, and other compatible applications
  • Offline functionality: Offline riding supported after initial login, with synchronisation when reconnected
  • Initial setup: Wi-Fi required for initial login or registration
  • External power: Required
  • Device holder: Adjustable, included
  • Frame height: Maximum 150cm with tablet holder fully extended
  • Frame length: 100cm
  • Frame width: 50cm
  • Feet: Height-adjustable rubber
  • Transport rollers: Included
  • Bike weight: 45kg

What's Included:

  • Wattbike Atom Smart Indoor Training Bike
  • Free Wattbike Hub app
  • 2mm, 4mm, 5mm, and 6mm Allen keys
  • 15mm spanner
  • Mains power adapter
  • Adjustable device holder
  • Tri-bars
  • Tri-pads
  • Flat pedals with toe cages, fitted as standard
  • Hybrid saddle
  • Welcome pack with quick start guide

Important: The Wattbike Atom requires an external mains power supply, with the adapter included. A tablet or display device is not included. Some third-party training applications may require separate subscriptions.

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