Sigma Endurance Rox 4.0
Colour4
Product details
For long cycling adventures: The ROX 4.0 Endurance supports cyclists with its extremely long battery life, intelligent navigation features, and user-friendliness during long rides, ensuring you reach your destination safely, even if you choose a different route than originally planned. The large screen reliably displays navigation instructions and data such as elevation profile, speed, distance, and training time. Of course, the ROX 4.0 Endurance can also be connected to e-bikes and external sensors. Designed to tackle even the longest adventures: The ROX 4.0 Endurance has plenty of power. Its extra powerful battery lasts up to 41 hours, allowing cyclists to fully enjoy their experiences on two wheels.
Velocomputer functions | Barometric altimeter, Cadence measurement, Heart rate measurement, Speed measurement |
Localisation technology | GLONASS, GPS |
Transmission standard | ANT+ |
Signal transmission | Wireless |
Item number | 56396690 |
Manufacturer | Sigma |
Category | Bike computers |
Manufacturer no. | 727137 |
Release date | 14.3.2025 |
Sales rank in Category Bike computers | 35 of 166 |
Colour | Black |
Exact colour description | Black |
Velocomputer functions | Barometric altimeter, Cadence measurement, Heart rate measurement, Speed measurement |
Durability | Waterproof |
Protection type (IP code) | IPX7 |
Localisation technology | GLONASS, GPS |
Display size (inches) | 2.40" |
Transmission standard | ANT+ |
Signal transmission | Wireless |
Battery type | Li-ion |
Battery life | 41 h |
Installation location | Bike handlebar |
Country of origin | France |
CO₂ emissions | 29,26 kg |
Climate contribution | EUR 0,74 |
Scope of delivery | GPS Mount Overclamp Butler bracket, R1 Duo Comfortex heart rate sensor, Short manual, USB-C cable |
Length | 7.36 cm |
Width | 4.49 cm |
Height | 1.84 cm |
Weight | 51 g |
Length | 17.40 cm |
Width | 11.60 cm |
Height | 6.50 cm |
Weight | 265 g |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Bike computers» category have a defect within the first 24 months?
Source: Galaxus- SigmaNot enough data
- 1.Cycplus0,5 %
- 2.Garmin1,8 %
- 2.Hammerhead1,8 %
- 4.Wahoo2 %
Statutory 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: Galaxus- SigmaNot enough data
- 1.Sigma Sport0 days
- 2.Wahoo2 days
- 3.Hammerhead3 days
- 4.Garmin6 days
Return rate
How often is a product of this brand in the «Bike computers» category returned?
Source: Galaxus- SigmaNot enough data
- 1.Beeline1,5 %
- 2.Sigma Sport2,2 %
- 3.Bryton2,4 %
- 4.Cycplus2,7 %



