Sigma Rox 4.0 Endurance

3Ratings
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Delivered between Thu, 16.7. and Thu, 30.7.
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Product details

The Sigma ROX 4.0 Endurance GPS bike computer features wireless navigation with search and go functionality, connecting to your smartphone for route planning. It includes speed, heart rate, and cadence sensors, offers 41-hour battery life, and is e-bike compatible to display range and battery status. With a 2.4-inch display, IPX7 waterproof rating, and ANT+ connectivity, it supports up to 30 functions and stores 100 hours of ride data.

Key specifications

Velocomputer functions
Barometric altimeter, Heart rate measurement, Speed measurement
Localisation technology
GLONASS, GPS
Navigation functions
Route guidance
Signal transmission
Wireless

General information

Item number
57927279
Manufacturer
Sigma
Category
Bike computers
Manufacturer No.
01071
Release date
22.4.2025

Colour

Colour
White
Exact colour description
White

Bike computer properties

Velocomputer functions
Barometric altimeter, Heart rate measurement, Speed measurement
Localisation technology
GLONASS, GPS

Navigation properties

Navigation functions
Route guidance

Display properties

Display size (inches)
2.40"
Display functions
Monochrome

Interface

Signal transmission
Wireless

Battery properties

Battery life
41 h

Mounting

Installation location
Bike handlebar

Voluntary climate contribution

CO₂ emissions
1.67 kg
Climate contribution
CHF 0.11

Package dimensions

Length
17.50 cm
Width
11.80 cm
Height
6.80 cm
Weight
290 g

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.Coros
    0.2 %
  • 2.Bryton
    1 %
  • 3.Cycplus
    1.2 %
  • 4.Garmin
    1.6 %

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.Cycplus
    0 days
  • 1.Sigma Sport
    0 days
  • 3.Wahoo
    2 days
  • 4.Garmin
    5 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.CatEye
    1.2 %
  • 2.Hammerhead
    1.8 %
  • 3.Beeline
    2.2 %
  • 3.Sigma Sport
    2.2 %
Source: Digitec Galaxus