• Online only
  • -17%
Sigma ROX 4.0 Cyclocomputer GPS HR Set - wireless on sale on

ROX 4.0 Cyclocomputer GPS HR Set - wireless

€94.57 €113.93 -17%


The ROX 4.0 has over 30 functions, offering all the data you need, such as altitude profile, speed, distance, and training time.

The outstanding 2.4 inch display is very easy to read, even when the bike is moving.

A genuine highlight of ROX 4.0 is the integrated air pressure sensor that uses barometric readings to determine inclines and declines.

Providing you with reliable information about altitude and generating a precise record of your route.

ROX 4.0 shows navigation and can automatically connect with your e-bike and external sensors for measuring speed, heart rate, and cadence.


SIGMA ROX 4.0 Cyclocomputer GPS HR Set -  wireless

The ROX 4.0 bike computer can be positioned on the handlebars in a few easy steps.

There is no need to mount cables or sensors.

After it is switched on, the ROX 4.0 uses GPS and GLONASS to determine the biker's position in seconds. Along with the user-friendly operation with three buttons, this allows a bike tour to be started right away.

Key Features

30+ functions

• Large, easy-to-read, high-contrast 2.4-inch diagonal display

Simple operation

• Customisable display views with the free SIGMA RIDE app

• Connect using ANT+ or BLE to external sensors such as speed, heart, and cadence sensors

Smart notifications - incoming calls and messages - appear on the display

• Overclamp Butler fits on handlebars of 31.8 and 35 mm diameters

• E-bike ready

• Available in Black and White

What's included

Bike computer

• USB-C cable

• Quick-start guide

• R1 DUO transmitter and chest strap


7 Items
No reviews


Do you have any doubts?
Talk with us!

Our team is available to you for every explanation and to offer the support you need.

call us059 359354

email usinfo@sportmo.shop

come visit usStr. San Faustino, 132
41124 Modena MO

Product added to wishlist
Product added to compare.

GET 10%


Subscribe to the newsletter
to receive news, new arrivals
and events.

Receive a 10% discount code
on your first purchase.

*Bicycles not included