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Always Connected
Real-time wind data, navigation and live tracking. With integrated mobile data connection, Jespr is the first cycling computer to bring internet connection to every ride. And that means there’s no need to tether, ever.
Stunning Display
A new level of data visualisation and a wide-eye view of what’s ahead. The large, high-resolution touch display provides an immersive, detailed and uniquely enjoyable experience.
Performance Oriented
Live tracking for team members, structured training with visualisations and colour-coding. See what matters most with customised ride modes for training and racing.
Always connected
With integrated mobile data connection, Jespr is the first cycling computer to bring internet connection to every ride.
Jespr Coverage
Through a monthly plan, your Jespr can access internet data on the road, acquiring relevant downloads mid-ride. In countries without availability, the device can be connected via a smartphone hotspot.
Specific ride modes
Training, racing or heading for a relaxed recovery spin — Jespr has a mode to suit your plan. Modes have been developed with professional athletes and performance coaches to deliver the right data, whatever the ride.
Technical Specifications
The Jespr cycling computer contains only first-class components. The device has one of the best displays for outdoor use and contains high-quality sensors for precise data collection.
HEAD
UNIT
General
Size
25 x 69.5 x 122 mm (1 x 2.7 x 4.8 inch)
Weight
180 g
Protection class
IP65
Three‑axis gyro
yes
Digital compass
yes
Barometer
yes
Accelerometer
yes
Battery
Built‑in rechargeable lithium‑ion battery
Battery runtime
>7 hours
External buttons
yes
Connectors
Charging via USB micro
Display
Size
4”
Touchscreen
yes
Display resolution
480 x 800 Pixel
Ambient light sensor
yes
Connectivity
Cellular
yes
WiFi
yes
Bluetooth
yes
ANT+
yes
Location
Built-in GPS, GLONASS, Galileo, BeiDou
Environment
Operating temperature
-25°C to 85°C (-77°F to 185°F)
Operating altitude
tested up to 3000 m (10,000 feet)
Language support
English
Synchronise
Your preferred training apps, enabled through My.Jespr.io.
Analyse
Delve into every detail of your performance with easy-to-digest data analysis.
My.Jespr.io
The complete platform to support your Jespr experience — store, plan and synchronise.
Plan
Plan activities on My.Jespr.io — access them immediately in the timeline of the cycling computer.
Free Ride Mode
Just start riding — Jespr gives direction to rides with no planned route. Easily add a workout or navigate to a destination mid-ride.
Wind Data
Jespr’s unique visualisation neatly shows live wind strength and direction. See the wind — use the wind.
Navigation
Be spontaneous with Jespr’s detailed mapping. Turn-by-turn navigation gives you complete freedom on every ride — head to a new landmark, go in search of a new climb or divert to the café if the weather closes in.
Power Calculation
Track your current power in real time. Jespr uses ride data to show live power output — even without a power meter.
Safety
Jespr will see what you might not. Connect to a bicycle radar for alerts of approaching traffic.
Training Mode
Your training is fully supported — no distractions, just clear visualisations. Automatically synchronise workouts from your training platform or quickly create them on the device.
Structured Training
Focus on what matters. Clear visualisations and colour-coding show immediately how your session is progressing.
Timeline
Keep your training on track. Connect Jespr to your training platform and select upcoming workouts from the convenient timeline.
Create a Workout
Create a structured workout simply and directly on the device. Then save and recall workouts for later use.
Power Display
Set your preferred average value for the display of your watts as default in the settings. This way you only need one data field.
Race Mode
All race information in one place — at your fingertips.
Route Course
See the route and what lays ahead on the course in one screen. No fuss — just what you need to race.
Alerts
Be notified of important events, critical points on the course and wind information. Jespr is compatible with the WorldTour package from VeloViewer.
Live Tracking
Jespr brings your team together on the road. See team members and management on the map — in real time.
Cheat Sheet
Important climbs, critical moments, feed zones or sprints. Never miss a moment with all relevant waypoints in one place.
Create Route
Create a route quickly and directly on the device. Choose your riding style and get a route suggestion with the corresponding road surface.
Direction Mode
Sync routes from your preferred apps or create them quickly on the device. Easy-to-follow turn-by-turn navigation keeps your ride on track — right to the destination.
Navigation
With a large navigation screen, animated map and clear instructions Jespr makes it easy to follow a route.
Routes
Quickly load or import routes from your preferred third party platforms. Your planned routes are easy to find and ready to ride.
Preview
Get ready to ride. See a quick summary of course detail, including a route map and climb information.
Climbs
The Jespr algorithm automatically detects climbs, showing a detailed view as the gradient changes. Manage your effort or push for the top.
Create Route
Cycling-specific route creation on the device suggests the most appropriate roads and surfaces for your ride plan.
Make every second count. Plan it, visualise it in pacing mode and then execute the perfect triathlon or time trial.
Pacing Mode
Pacing Strategy
Create your perfect pacing plan and Jespr will visualise how you are managing the effort in real time.
Stunning Display
Large, high-resolution touch display built for outdoor use in harsh conditions.
Tactile Buttons
Easy-to-use buttons for reliable function under extreme conditions.
Configure, synchronise, plan - everything directly on the device. Without detouring via the smartphone.
Control in your Hand
Aerodynamic Design
Optimal air flow, as the height corresponds to a common handlebar diameter.
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