Sigma ROX 4.0
From 72,95
Sigma ROX 4.0

Sigma ROX 4.0

Sigma ROX 4.0
Sigma ROX 4.0

From 72,95

View product

This is what our customers think

Reviews
(13)
Pros
Price (4x)
large screen (2x)
Easy to adjust
Easy to fix
Cons
No
Buttons from left and right sides, not very comfy
Not user-friendly
Sometimes gps signal disappears

According to the product specialist

Pros
When connected with the Komoot app, the Sigma ROX 4.0 gives you turn-by-turn navigation during your bike ride.
The Sigma ROX 4.0 can be connected to external cadence, heart rate or power meter sensors.
The high-contrast 2.4 inch screen makes your data easy to read in all weather conditions.
The ROX 4.0 is E-bike ready; when paired with a compatible system it can display your battery status, radius and more.
With the addition of GPS, this bike computer allows you to save accurate workout data, and even gives you navigation options.
Cons
For navigation, the Sigma ROX 4.0 must remain connected with your smartphone and the Komoot app.
The ROX 4.0 does not offer map navigation, which more expensive bike navigation systems do.

Specifications

'Back-to-Start' function
No
Routeplanning
Plan & upload via Smartphone
Map View
No
Satellite Signal
GLONASS
GPS
Turn by Turn Navigation
Yes
Compatible with
Smartphone
Display smartphone notifications
Yes
Compatible apps
Komoot
Sigma Data Center
Sigma Ride
Live Tracking
No
Strava Live Segments
No
Sensor Connection
ANT+
Bluetooth Smart
Speed Sensor
Yes, not included
Cadence Sensor
Compatible, not included
Heart Rate Monitor
Compatible, not included
Power Meter
Yes
Altimeter
Yes, barometric
Shimano Di2 compatible
No
Temperature Display
No
Screen size
2,4 inch
Backlight
Yes
Full Colour Display
No
Touchscreen
No
Width (cm)
4,5
Depth (cm)
1.8
Height (cm)
7,36
Weight
51 grams
Battery Life
18 hours
Connector plug
USB
Waterproof Rating
IPX7
Training Schedule
No
Warranty
2 years
Wi-Fi
No
GPS Sensor
Yes
Mounting materials
1 standard mount
Speed measurement
GPS
OS Compatibility
Android
iOS
Colour
Black
White
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