Your Cart is Empty
£1,795.00
OR FROM £150 PER MONTH 0% APR
The most versatile smart bike for fitness enthusiasts
Bring Wattbike’s world-beating technology to your home. Proton adapts to you and your fitness-focused family
- FREE DELIVERY IN 3–5 WORKING DAYS
- COMPREHENSIVE 2 YEAR WARRANTY
- 12 MONTHS 0% INTEREST-FREE CREDIT
- SPREAD THE COST WITH FIXED MONTHLY PAYMENTS
* Interest free credit agreements of 12 months or less are not regulated by the Financial Conduct Authority and are not subject to the jurisdiction of the Financial Ombudsman Service.
Finance is provided by Zopa Bank Limited, trading as DivideBuy. Lending is subject to your individual circumstances and satisfactory completion of Zopa Bank Limited’s credit checks. It is important that you do not take on more borrowing than you can afford. If you miss your repayments this may impact your credit rating and make it more difficult to obtain credit in the future. Lending is subject to Zopa Bank Limited’s terms and conditions.
WHY CHOOSE PROTON?
- Switch between riders in seconds without tools
- Fully automatic smart resistance for hassle free rides
- Seamless connection to all major apps
- Engineered to fit in tight spaces
- Includes lifetime access to the Wattbike Hub App
- No subscription. No monthly fees.
We don't just talk the talk...
Rated 4.5/5based on 1,904 reviews.
Key Features
Fit for Everyone
The most versatile bike for the whole family. From 4'6" to 6'6", adjust the Proton without tools in seconds.
Smart Control
Time efficient training. No turning knobs or clicking buttons, Proton automatically adjusts resistance so all you need to do is pedal.
Workout for free
Get access to hundreds of workouts developed by top coaches on the Wattbike Hub app. No monthly fees, ever.
Connect to Apps
Get seamless connection to all major apps. Strava, Zwift, Apple Health and more.
TAKE A CLOSER LOOK
Perfect Fit for Everyone
The whole family can get a great workout on Proton.
From 4’6” to 6’6” set up the Proton and switch between riders without tools in seconds.
And it’s not just size. The Wattbike Hub adjusts workouts to suit every rider. When paired with a heart rate monitor you'll get the most out your your sessions every time.
Train Smart
The Wattbike Hub app lets you accurately baseline your fitness, so every Proton workout is bespoke to you.
Proton's smart resistance dynamically adjusts every workout to the right level for you. So you get exactly what you need to achieve your goals, fast.
If you're looking for an easy to use stationary bike thats packed with smart technology, the Proton is for you.
Engineered for Tight Spaces
The Proton’s footprint is just 57cm x 102cm.
Whether in your home gym, the corner of your bedroom or even the garden shed, Wattbike Proton is designed to fit into the tight spaces in your life.
The Proton is the perfect exercise bike for your home no matter the space restraints.
Connect to Everything
Record every session, prepare for a marathon, follow a workout or race your friends around a virtual world.
Seamlessly connect your Proton with countless apps including Strava, Apple Health, TrainerRoad, TrainingPeaks, Zwift and Rouvy.
Get free trials to partner apps with your Proton.
MEET THE DESIGNERS
The Wattbike Proton has been developed as a collaboration between the world's experts in creating exercise equipment at an elite level and top sports scientists.
Hear from Wattbike's Head of Product, Andy McCorkell and Dr Barney Wainwright on how the Proton came about and is so effective at helping anyone to improve their fitness.
For every goal
Every Proton has free access (forever) to the Wattbike Hub. Here you get a full range of workouts designed by top coaches.
No monthly payments needed at Wattbike!
Popular with Proton
Popular on Wattbike Hub
Create your perfect set-up
Choose one of our bundles to create the perfect training environment or browse our accessories like bib shorts, heart rate monitors and more.
Essentials workout bundle
£159.95
Vacmaster Cardio54® Indoor Cycling Fan
£100.00
Muc-Off indoor training care kit
£39.95
Hyperice Hypervolt Go 2
£129.00
PROTON REVIEWS
We asked professionals in sport to tell us honestly what they thought of the Proton. Here's what they said...
Additional information
Key Features
Wattbike Proton is our most flexible smart bike — in both adjustability and goals. It fits the tallest and shortest riders and helps you train for every sport.
Make measurable improvements in your performance and health with Wattbike’s world-famous accuracy, realistic ride feel and guidance from hundreds of workouts, free on the Wattbike Hub.
- Ride hundreds of workouts on the Wattbike Hub, completely free
- Get riding quicker with tool-free adjustment
- Fits riders from 4′6″ to 6′6″
- Automatic resistance changes to control your workouts
- Compatible with Strava, Zwift, ROUVY, TrainingPeaks and more
Full specifications
| MODEL: | Proton |
| HEIGHT: | Max. 127cm |
| FRAME WIDTH: | 57cm |
| FRAME LENGTH: | Max. 125cm |
| FOOTPRINT: | 102 x 57cm |
| BIKE WEIGHT: | 48kg |
| BOXED WEIGHT: | 50kg |
| FRAME: | Steel |
| SEAT AND HANDLEBAR STEMS: | Aluminium |
| COVERS: | Heavy-duty ABS plastic construction |
| FEET: | Rubber height adjustable |
| TRANSPORTATION ROLLERS: | Yes |
| INTEGRATED GEAR SHIFTERS: | Yes |
| GEARS: | 1 - 22 |
| CRANKS: | 170mm |
| SEAT: | Hybrid comfort seat |
| PEDALS: | Flat pedals with toe cage fitted as standard |
| CHAIN: | Industrial 1/2" x 1/8" steel |
| BELT: | T15 Timing belt |
| HANDLEBAR HEIGHT ADJUSTABILITY: | Range 51 - 80cm |
| HANDLEBAR FORE/AFT ADJUSTABILITY: | Range 0 - 23cm |
| SEAT HEIGHT ADJUSTABILITY: | Range 49 - 83cm |
| SEAT FORE/AFT ADJUSTABILITY: | Range 0 - 20cm |
| ACCURACY: | +/-1% |
| POWER RANGE: | 0 - 1800w |
| RESISTANCE: | Electromagnetic |
| THIRD PARTY CONNECTIVITY: | ANT+, Bluetooth, FTMS |
| THIRD-PARTY APP SMART FUNCTIONALITY CONTROL: | Any ANT+FEC Bluetooth FTMS enabled app inc Zwift, ROUVY, TrainerRoad, FulGaz, MyWhoosh |
| GRADIENT: | 0 - 25% |
| Q FACTOR: | 160mm |
| MAX. RIDER WEIGHT: | 135kg |
| RIDER HEIGHT: | 4′6″ - 6′6″ |
| EXTERNAL POWER REQUIRED: | Yes |
Connectivity
| APP COMPATIBILITY | We support any apps that are ANT+ (inc FE-C) or BLE (inc FTMS) compatible |
| METRICS MEASURED | We measure over 37 metrics about your riding and display them in the Wattbike Hub |
| THIRD-PARTY APP SMART FUNCTIONALITY CONTROL | Any ANT+FEC Bluetooth FTMS enabled app inc Zwift, ROUVY, FulGaz & MyWhoosh |
| OFFLINE USE | Wi-Fi is required for initial login/signup. Ride offline and sync later when connected |
What's included
- Wattbike Proton
- Free Wattbike Hub app
- Allen keys & spanners
- Mains power adapter
- Adjustable device holder
- Handlebars
- Flat pedals with toe cage (fitted as standard)
- Hybrid comfort saddle
- Quick start guide