Sigma Rox 4.0 Se

Delivered between Mon, 13.4. and Wed, 15.4.
6 pieces in stock at third-party supplier
Supplied by
free shipping

Product details

The Sigma Rox 4.0 SE is a wireless GPS bike computer designed for outdoor navigation and performance monitoring. This model features a 2.4-inch (6.1 cm) display with good readability for data such as speed, distance, and elevation profiles. It supports up to 30 functions to enhance every bike ride. The integrated Overclamp Butler mounting system ensures secure attachment to the handlebars. With GPS and GLONASS support, the device offers precise location tracking and the Search & Go point navigation. This allows users to enter destinations via the Sigma Ride smartphone app or select points directly on maps for route guidance. The bike computer is e-bike compatible and can connect with compatible e-bike systems to display specific data such as battery status, range, and assistance level. It features customizable sport profiles, stores up to 100 hours of ride data, and offers a battery life of up to 25 hours. ANT+ and Bluetooth Low Energy (BLE) connectivity enable pairing with sensors and smartphones. The IPX7 protection class ensures water resistance. The package includes the Sigma Rox 4.0 SE bike computer in black, Overclamp Butler, USB-C cable, mounting materials, and a quick start guide. This model is suitable for various cycling disciplines and provides reliable navigation and performance monitoring in outdoor environments.

Key specifications

Velocomputer functions
Barometric altimeterSpeed measurement
Localisation technology
GLONASSGPS
Navigation functions
Route guidance
Transmission standard
ANT+
Signal transmission
Wireless

General information

Item number
58939368
Manufacturer
Sigma
Category
Bike computers
Manufacturer no.
01080
Release date
27.5.2025

Colour

Colour
Black
Exact colour description
Black

Bike computer properties

Velocomputer functions
Barometric altimeterSpeed measurement
Durability
Waterproof
Protection type (IP code)
IPX7
Localisation technology
GLONASSGPS

Navigation properties

Navigation functions
Route guidance

Display properties

Display size (inches)
2.40"
Display functions
without map display

Interface

Transmission standard
ANT+
PC/Smartphone interface
Bluetooth
Signal transmission
Wireless

Battery properties

Battery life
25 h

Mounting

Installation location
Bike handlebar

Voluntary climate contribution

CO₂ emissions
29.26 kg
Climate contribution
CHF 0.70

Scope of delivery

Scope of delivery
Fixing materialOverclamp ButlerUSB-C cable

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Bike computers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Sigma
    Not enough data
  • 1.Cycplus
    0.5 %
  • 2.Garmin
    1.8 %
  • 2.Hammerhead
    1.8 %
  • 4.Wahoo
    2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Sigma
    Not enough data
  • 1.Sigma Sport
    0 days
  • 2.Hammerhead
    3 days
  • 2.Wahoo
    3 days
  • 4.Garmin
    6 days

Return rate

How often is a product of this brand in the «Bike computers» category returned?

Source: Digitec Galaxus
  • Sigma
    Not enough data
  • 1.Beeline
    1.5 %
  • 2.Coros
    1.8 %
  • 3.Sigma Sport
    2.2 %
  • 4.Bryton
    2.4 %
Source: Digitec Galaxus