Skip to content

Cowboy e-bike Cowboy 4 ST Step Ahead Delivered from 10 days

Meet the Cowboy 4 ST for a modern spin on a comfortable classic. Step in with ease and ride ahead on an electric bike that's built around you.

Removable battery

Take it with you for a charge

Integrated cockpit and app

See the route in front of you

Intuitive assistance

Gain power without gears or modes

When you encounter a Cowboy, it will stop you in your tracks. With three iconic colours to suit your style, it deserves a closer look.
It's your move.

Cowboy 4 ST

Cowboy is designed with you in mind, crafted to the highest standard. Every custom detail is integrated seamlessly into the frame for a new form of performance.

You're in charge

A design standout is the removable battery that sits in the frame, so it's the only thing to carry inside for a charge. When you're ready to ride again, snap it into place and you're off.


The Cowboy 4 ST fuels your every need at any speed. Simply press ahead as it intuitively senses the power you require. No gears, just the smoothest ride feeling around.

The power
you need

The motor packs a strong punch. With a swift kick, leave everyone in the dust while you accelerate fast and stay in the flow. It matches your pedaling force for an easy incline and quick pace.

  • Acceleration

    Gain extra momentum with power right behind you the faster you pedal.

  • Flow

    Ride smooth and steady with a predictable source of power.

  • Incline

    Conquer the hills effortlessly for a new vantage point on your daily routine.

  • Acceleration

    Gain extra momentum with power right behind you the faster you pedal.

  • Flow

    Ride smooth and steady with a predictable source of power.

  • Incline

    Conquer the hills effortlessly for a new vantage point on your daily routine.

Powerful

Gain 45 Nm of torque in a compact and silent motor as you push ahead. Go from 0 to 25 km/h in just a few seconds and take an incline with ease.

Intuitive

Stay nimble and in control, from a strong first kick to seamless support at low and high speeds. No gears needed, just a simple source of power for the smoothest ride feeling around.

Adaptable

As you ride, speed and torque sensors adapt continuously to give you a riding experience based on how you uniquely move. Over-the-air updates keep it fresh for every journey you're on.

You've seen how the intuitive assistance works, now feel how it rides. Give it a spin for free. Any time, any day and we'll come to you.

Book a test ride

As your bike unlocks automatically, you'll ride as one with your new companion on the road. The Cowboy app is on the lookout for what's ahead while your phone charges wirelessly in the cockpit for an effortless ride start to finish.

You've met your match

Ride Companion

With a constant ally tuned into the road, it will keep you moving well informed.

Navigation

Go anywhere, and we'll guide to your favourite spots with an eye toward the clearest route.

Dashboard

Move your feet and your mind and we'll show you what you've gained with each ride.

Discover the app

See your ride stats at a glance while your Cowboy profile continues to take shape. You can compare with other riders in your feed while you fuel your competitive streak.

  • Profiles

    Your unique cycling qualities show you and the community how you like to ride.

  • Achievements

    Collect badges for your milestones, and show them off with pride.

  • Groups

    Find power in numbers. Join the ride with others who share your interest or locale.

Achievements

Collect badges for your milestones, and show them off with pride.

#Amsterdam
Joined by 268 riders

Groups

Find power in numbers. Join the ride with others who share your interest or locale.

The app is available in English, Dutch, French and German.

Profiles

Your unique cycling qualities show you and the community how you like to ride.

The app is available in English, Dutch, French and German.

Track your bike in the app from anywhere and be alerted if it's ever on the move without you. Embedded sensors and GPS work together to keep you aware with your mind at ease.

  • Find My Bike

    Check to see your bike locked securely nearby or trace its every move with GPS tracking.

  • Theft Detection

    Be notified with Theft Alerts* if someone tries to snatch your bike. GPS tracking will help you get it back.
    * Included with Theft Insurance

  • Crash Detection

    Rely on the sensors inside the bike to detect a fall, and signal to the app to alert your emergency contacts.

Find My Bike

Check to see your bike locked securely nearby or trace its every move with GPS tracking.

Crash Detection

Rely on the sensors inside the bike to detect a fall, and signal to the app to alert your emergency contacts.

Theft Detection

Be notified with Theft Alerts* if someone tries to snatch your bike. GPS tracking will help you get it back.
* Included with Theft Insurance

At your service

Cowboy is there for you at every turn. Find in-app support, extra protection with our insurance plan, and a network of technicians on the road and at home.

Explore Services
Key specifications 11
Price €2.790
Colors Black, Khaki, Sand
Rider's height Optimized for riders between 165-190 cm tall
Weight 19.2 kg total weight, including battery
Battery range Up to 70 km autonomy
Charging time 100% recharged in 3h20min
Assist speed 25 km/h
Included in box 3 mm, 4 mm, 5 mm and 6 mm Allen keys, belt spanner (Spa 1)
Warranty 2 years
Control mode Connected phone with app + battery unlock
Wireless phone charging Up to 15W
Dimensions
chainstay 512 mm 1794 mm 1043 mm 577 mm seat height 884 - 1030 mm fork 380 mm stack 628 mm seat tube 527 mm Ø 27.5" 507 mm reach 354 mm
Bike 09
Frame Aluminium 6061
Fork Aluminium 6061
Belt Gates™️ carbon belt, gear ratio 57T/21 (2.71).
Sprockets 57T front & 21 rear teeth
Handlebar 570 mm width, 20 deg sweep, 0 mm rise
Brakes Cowboy custom
Brake pads Cowboy custom organic pads
Tyres 47mm Cowboy-custom tyres, puncture-resistant tires with a flexible grip and a puncture protection layer
Saddle Selle Royal
Electronics 05
Motor Custom designed 45 Nm / 250 W motor, integrated in the rear wheel
Connectivity Bluetooth Low Energy
Battery 10 Ah, 360 Wh
Charger Custom designed 36V / 3A charger
Mobile app iOS and Android. Secure, digital-key lock and unlock via personal app.
The app is available in English, Dutch, French and German.

Cowboy e-bike Compare Bikes

Cowboy 4 Cowboy 4 ST Cowboy 3
Cowboy 4 e-bike - The iconic frame brought to a new performance height as a sporty, active ride. Cowboy 4 e-bike - The iconic frame brought to a new performance height as a sporty, active ride. Cowboy 4 e-bike - The iconic frame brought to a new performance height as a sporty, active ride. Cowboy 4 e-bike - The iconic frame brought to a new performance height as a sporty, active ride.

Cowboy 4 The iconic frame brought to a new performance height as a sporty, active ride.

€2.790

Explore

Cowboy 4 e-bike - An open frame for an upright riding position as the most comfortable ride in town. Cowboy 4 e-bike - An open frame for an upright riding position as the most comfortable ride in town. Cowboy 4 e-bike - An open frame for an upright riding position as the most comfortable ride in town. Cowboy 4 e-bike - An open frame for an upright riding position as the most comfortable ride in town.

Cowboy 4 ST An open frame for an upright riding position as the most comfortable ride in town.

€2.790

Explore

Cowboy 4 e-bike - The lightweight frame that has earned its street tread as a sleek, agile ride. Cowboy 4 e-bike - The lightweight frame that has earned its street tread as a sleek, agile ride. Cowboy 4 e-bike - The lightweight frame that has earned its street tread as a sleek, agile ride.

Cowboy 3 The lightweight frame that has earned its street tread as a sleek, agile ride.

€1.590

Explore

Comfort
Position Dynamic position | Original Cowboy frame Upright position | Step-through frameDynamic position | Original Cowboy frame
Rider's height Optimized for riders between 170-195 cm tall - One M-L frame size Optimized for riders between 165-190 cm tall - M frame sizeOptimized for riders between 170-195 cm tall - One M-L frame size
Cockpit Yes YesNo
Wireless phone charging Yes YesNo
Handlebar Flat CurvedFlat
Handlebar width 54 cm 57 cm54 cm
Full bike weight 18.9 kg - including battery and mudguards 19.2 kg - including battery and mudguards18.2 kg - including battery and mudguards
Saddle Selle Royal, Essenza Athletic Selle Royal, Essenza ModerateCustom designed
Performance
Assist speed 25 km/h 25 km/h25 km/h
Battery Removable Lithium ion battery Removable Lithium ion batteryRemovable Lithium ion battery
Battery range Up to 70 km autonomy Up to 70 km autonomyUp to 70 km autonomy
Battery charging time 100% recharged in 3.5 hours 100% recharged in 3.5 hours100% recharged in 3.5 hours
Motor torque 45 Nm 45 Nm30 Nm
Total weight carried (ISO 4210 certification) 140 kg - including bike 140 kg - including bike110 kg - including bike
Safety
Tyres Puncture resistant Cowboy custom tyres Puncture resistant Cowboy custom tyresPuncture resistant Cowboy custom tyres
Tyres width 47 mm 47 mm42 mm
Integrated lights 200 lumen front - 50 lumen rear 200 lumen front - 50 lumen rear200 lumen front - 50 lumen rear
Find My Bike Yes YesYes
Crash Detection Yes YesYes
Theft Alerts Available with Theft Insurance plan Available with Theft Insurance planAvailable with Theft Insurance plan
Accessories
Mudguards Included IncludedIncluded
Rear rack Optional OptionalNo
Kickstand Optional OptionalNo
App functionalities
Digital key and Auto Unlock Yes YesYes
Ride dashboard and navigation Yes YesYes
Air quality mapping Yes YesYes
Activities tracking and achievements Yes YesYes

Full comparison

C4 ST | Rating based on reviews

Rider reviews

  •  
       

See the Cowboy 4 ST on the streets

Now's the
time to ride

Order now from €233/month or €2.790.

Order now

Pinch to zoom

Scroll to zoom

Cowboy 4 ST Cowboy 4 ST Cowboy 4 ST Cowboy 4 ST Cowboy 4 ST Cowboy 4 ST Cowboy 4 ST Cowboy 4 ST
Cowboy 4 ST e-bike - Step Ahead Cowboy 4 ST e-bike - Step Ahead Cowboy 4 ST e-bike - Step Ahead Cowboy 4 ST e-bike - Step Ahead Cowboy 4 ST e-bike - Step Ahead Cowboy 4 ST e-bike - Step Ahead Cowboy 4 ST e-bike - Step Ahead Cowboy 4 ST e-bike - Step Ahead Cowboy 4 ST e-bike - Step Ahead
Instagram Facebook Twitter YouTube