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Sigma Rox 4.0 Endurance Sensor Set cycling computer
Sigma

Sigma Rox 4.0 Endurance Sensor Set cycling computer

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Features of Sigma Rox 4.0 Endurance Sensor Set

Product description of Sigma Rox 4.0 Endurance Sensor Set cycling computer

Description summary

Conquer any ride with the SIGMA Rox 4.0 Endurance Sensor Set! This GPS cycling computer offers a crystal-clear 2.4-inch display, intuitive navigation with pre-loaded European maps, and turn-by-turn directions. Track speed, cadence, altitude, heart rate, and calories burned with included sensors for comprehensive performance analysis. Stay connected with smart notifications and enjoy an exceptional 25-hour battery life. Its robust, waterproof design ensures reliable performance in all conditions, making it your ultimate training partner for every adventure

Conquer Every Ride with the SIGMA Rox 4.0 Endurance Sensor Set Cycling Computer

The SIGMA Rox 4.0 Endurance Sensor Set is the ultimate training partner for cyclists seeking comprehensive performance data and intuitive navigation in a compact, robust package. This GPS-enabled cycling computer empowers you to push your limits and achieve your cycling goals with confidence.

Effortless Navigation and Crystal-Clear Display:

Experience unparalleled clarity with the high-contrast 2.4-inch display, ensuring optimal readability even in direct sunlight. Navigate unfamiliar routes with ease thanks to the pre-installed European map material and graphical turn-by-turn directions. The SIGMA Rox 4.0 keeps you on track, allowing you to focus on what matters most – your ride.

Comprehensive Performance Tracking:

Unlock your full potential with the included speed, cadence, and heart rate sensors. The Rox 4.0 meticulously tracks your performance metrics, providing valuable insights into your training progress. Monitor your speed, distance, altitude, heart rate, cadence, and calories burned, all displayed in an easy-to-understand format.

Seamless Connectivity and Smart Notifications:

Stay connected even on the go. The Rox 4.0 seamlessly pairs with your smartphone via Bluetooth, enabling you to receive call and message notifications directly on your device. Enjoy the freedom to ride uninterrupted while staying informed.

Endurance-Focused Design:

Built for the long haul, the Rox 4.0 boasts an impressive 25-hour battery life, ensuring you can conquer even the most demanding rides. The robust and waterproof design withstands the elements, providing reliable performance in any weather condition.

Key Features:

* High-contrast 2.4-inch display for optimal readability
* Pre-installed European map material for effortless navigation
* Graphical turn-by-turn directions for clear guidance
* Integrated GPS for precise tracking
* Speed, cadence, and heart rate sensors included for comprehensive performance analysis
* Bluetooth connectivity for smartphone notifications
* 25-hour battery life for extended adventures
* Robust and waterproof design for reliable performance

Technical Specifications:

* Display: 2.4-inch, transflective
* Battery life: Up to 25 hours
* Water resistance: IPX7
* Connectivity: Bluetooth, ANT+
* Sensors: Speed, cadence, heart rate
* Navigation: GPS, pre-loaded European maps
* Dimensions: 44.8x73.5x18.6 mm
* Weight: 51 grams

The SIGMA Rox 4.0 Endurance Sensor Set is the ideal cycling computer for riders of all levels who demand accurate data, intuitive navigation, and long-lasting performance. Elevate your training, explore new routes, and conquer every ride with the SIGMA Rox 4.0.

Specifications

Manual

Technical specifications of Sigma Rox 4.0 Endurance Sensor Set

  • Dimensions

    44,9 X 73,6 X 18,4 Mm

  • Weight

    51 G

  • Display Type

    Transflective

  • Screen Size

    2.4´´

  • Resolution

    Main Display: 59 X 23

  • Wireless Connectivity

    Ant+ Ble

  • GPS

    Yes

  • Battery Life

    41 Hours

  • Battery Type

    550 Mah (Li Ion), 3.7 V

  • Compass

    Yes

  • Barometric Altimeter

    Yes

  • Thermometer

    Yes

  • Storage

    Up To 100 H Training

  • Livetrack

    Yes

  • Water Resistance Rating

    Ipx7

  • Smart Notifications

    Yes

  • Speed

    Yes

  • Max Speed

    Yes

  • Average Speed

    Yes

  • Distance

    Yes

  • Color

    Clear

  • Features

    GPS

  • Product Type

    Cycle Computers

Features of Sigma Rox 4.0 Endurance Sensor Set

Color Clear

Color

Clear

Features GPS

Features

GPS

Product Type Cycle Computers

Product Type

Cycle Computers

Key differentiators

Comprehensive sensor package including heart rate and cadence monitors for detailed performance analytics.

Dual Bluetooth and ANT+ connectivity for versatile sensor and device pairing.

Exceptional 25-hour battery life for endurance training and multi-day events.

Integrated barometric altimeter for precise elevation and climbing data.

Superior IPX7 water resistance for reliable operation in extreme weather conditions.

Technology in Sigma Rox 4.0 Endurance Sensor Set cycling computer

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Sigma Rox 4.0 Endurance Sensor Set cycling computer

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2025-10-12

Bruce

Sigma Rox 4.0 Endurance Sensor Set cycling computer

Does the "Sigma Rox 4.0 Endurance Sensor Set cycling computer" include the Rox 4.0 Endurance computer, or is it only the sensors?

Answer of PETROS

The set includes both the computer and the sensors

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

What is the Sigma Rox 4.0 Endurance Sensor Set?

Answer of Generated by AI and verified

The Sigma Rox 4.0 Endurance Sensor Set is a GPS-enabled cycling computer designed for comprehensive performance tracking and navigation. It features a 2.4-inch display and comes with sensors to monitor metrics like speed, cadence, and heart rate, making it a complete training partner for your rides.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

What are the main benefits of using the Sigma Rox 4.0 Endurance?

Answer of Generated by AI and verified

The main benefits include real-time ride analytics, enhanced ride safety through reliable navigation, and smart connectivity. With included sensors for heart rate, speed, and cadence, you get a full picture of your performance. Its long battery life and robust, waterproof design ensure it's ready for any adventure.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

Is the Sigma Rox 4.0 Endurance suitable for beginners?

Answer of Generated by AI and verified

Yes, while it offers advanced data for serious cyclists, its intuitive interface and clear display make it accessible for beginners. The turn-by-turn directions are especially helpful for those new to using a cycling computer for navigation.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

How does the Sigma Rox 4.0 Endurance Sensor Set differ from other cycling computers?

Answer of Generated by AI and verified

The Sigma Rox 4.0 Endurance Sensor Set stands out by including speed, cadence, and heart rate sensors in the package, offering a comprehensive data tracking solution out of the box. It also boasts an exceptional 25-hour battery life and a robust IPX7 waterproof rating, which may exceed other options in its class.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

What is the battery life of the Sigma Rox 4.0 Endurance?

Answer of Generated by AI and verified

The Sigma Rox 4.0 Endurance offers an exceptional battery life of up to 25 hours on a single charge, allowing you to tackle long rides and multi-day adventures with confidence.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

Is the Sigma Rox 4.0 Endurance waterproof?

Answer of Generated by AI and verified

Yes, the Sigma Rox 4.0 Endurance has a water resistance rating of IPX7. This means it is protected against the effects of temporary immersion in water, making it reliable for use in heavy rain and challenging weather conditions.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

What type of display does the Sigma Rox 4.0 Endurance have?

Answer of Generated by AI and verified

This cycling computer is equipped with a 2.4-inch Transflective display. This type of screen provides high contrast and excellent readability, even in direct sunlight, ensuring you can see your ride data at a glance.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

Does the Sigma Rox 4.0 have GPS?

Answer of Generated by AI and verified

Yes, the Sigma Rox 4.0 Endurance is GPS-enabled. This allows for accurate tracking of your route, speed, and distance, as well as providing turn-by-turn navigation capabilities.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

What is the weight of the Sigma Rox 4.0 Endurance cycling computer?

Answer of Generated by AI and verified

The Sigma Rox 4.0 Endurance cycling computer weighs 51 grams. Its lightweight design ensures it adds minimal weight to your handlebars.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

Does the Sigma Rox 4.0 Endurance have an altimeter?

Answer of Generated by AI and verified

Yes, the Sigma Rox 4.0 Endurance includes a built-in altimeter. This feature allows you to track your elevation gain and see your current altitude, which is valuable for analyzing climbs and overall ride effort.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

Can I use the Sigma Rox 4.0 Endurance for long-distance touring?

Answer of Generated by AI and verified

Absolutely. With its 25-hour battery life, pre-loaded European maps, and turn-by-turn navigation, the Sigma Rox 4.0 Endurance is an excellent choice for long-distance touring and bikepacking.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

Is this bike computer good for performance training?

Answer of Generated by AI and verified

Yes, it is designed for performance-oriented cyclists. The included heart rate, speed, and cadence sensors provide comprehensive data to analyze and improve your training, helping you track progress and reach your fitness goals.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

Can I use the Sigma Rox 4.0 for navigating new routes?

Answer of Generated by AI and verified

Yes, navigation is a key feature. The device offers intuitive navigation with graphical turn-by-turn directions and comes with pre-loaded European maps, making it easy to explore new areas with confidence.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

What kind of connectivity does the Sigma Rox 4.0 Endurance support?

Answer of Generated by AI and verified

The Sigma Rox 4.0 Endurance supports both Bluetooth and ANT+ connectivity. This allows it to pair seamlessly with the included sensors, your smartphone for smart notifications, and other compatible third-party devices.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Sigma Rox 4.0 Endurance Sensor Set cycling computer

Does the Sigma Rox 4.0 Endurance Sensor Set include a heart rate monitor and cadence sensor?

Answer of Generated by AI and verified

Yes, this set includes a heart rate monitor, a speed sensor, and a cadence sensor. This provides a complete package for detailed performance tracking right from the start.

* Generated by AI based on customer and product data

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Use cases

Endurance Road Cycling & Gran Fondos 95% Fit

This set is ideal for long-distance road cycling, providing all the necessary metrics for sustained performance. The 25-hour battery life supports all-day events, while the IPX7 rating ensures reliability in unpredictable weather.

25-hour battery life,IPX7 water resistance,GPS enabled for route tracking,Altimeter for elevation data

Structured Performance Training 90% Fit

With included heart rate and cadence sensors, this computer is a comprehensive tool for serious athletes following structured training plans. ANT+ and Bluetooth connectivity ensure seamless data transfer to training apps for in-depth analysis.

Heart Rate Monitor included,Cadence Sensor included,ANT+ and Bluetooth connectivity,Transflective display for clear visibility

Hill Climb Training & Mountain Rides 85% Fit

The integrated barometric altimeter provides precise elevation and grade data, making it a great companion for cyclists focusing on climbing. You can accurately track ascent, descent, and current altitude to pace your efforts effectively on mountainous terrain.

Altimeter for precise elevation data,GPS for tracking mountain routes,Heart Rate Monitor for effort management,IPX7 water resistance

Competitive Amateur Racing 80% Fit

For amateur racers, this set provides the users-grade data needed to compete effectively. Real-time feedback on heart rate, cadence, and speed, combined with a clear transflective display, allows for quick tactical decisions during a race.

Real-time data from included sensors,Transflective display for all-light visibility,GPS enabled for speed and distance,ANT+ and Bluetooth connectivity

Best for

Best for performance-focused cyclists

This complete sensor set provides the critical data needed for serious training, including heart rate, cadence, and altitude, to precisely track and optimize performance.

The inclusion of a heart rate monitor, cadence sensor, and altimeter provides a comprehensive suite of tools for in-depth performance analysis and training optimization.

Ideal for data-driven training

With ANT+ and Bluetooth connectivity, this device seamlessly integrates with a wide range of sensors and apps, delivering the real-time ride analytics essential for a structured training regimen.

The device supports both Bluetooth and ANT+ connectivity, ensuring reliable data transmission from multiple sensors for comprehensive performance tracking, which is a key requirement for competitive cyclists.

Excellent for endurance and long-distance events

Its extremely lightweight design (51g), long battery life, and IPX7 water resistance make it a reliable companion for endurance events in any weather condition.

The 51g weight is ideal for competitive cycling where every gram counts, while the IPX7 rating ensures protection against immersion, making it suitable for extreme weather.

Benefits

FunctionalOptimize Your Training with In-Depth Ride Data

Gain a complete picture of your performance by tracking crucial metrics in real-time. The included sensors for heart rate and cadence, combined with GPS and an altimeter, provide the detailed data needed to analyze your effort, improve pedaling efficiency, and monitor fitness gains on any terrain.

heart_rate_monitor: Yes

cadence_sensor: Yes

gps_enabled: Yes

altimeter: Yes

FunctionalRide Confidently in Any Condition

Don't let unpredictable weather stop your ride. With an IPX7 water resistance rating, this cycling computer is protected against immersion in water up to 1 meter for 30 minutes, ensuring it can handle heavy rain and extreme conditions without failing.

water_resistance: IPX7

FunctionalConnect All Your Devices and Apps Effortlessly

Create a fully connected cycling ecosystem with versatile connectivity options. Support for both Bluetooth and ANT+ allows you to reliably pair a wide range of sensors and sync your ride data to your favorite smartphone apps for post-ride analysis and sharing.

connectivity: Bluetooth

connectivity: ANT+

Ideal buyer profiles

The Data-Driven Competitor

This cyclist is focused on performance, training metrics, and gaining a competitive edge. They meticulously track their progress and use data to refine their training plans and race-day strategies.

The Sigma Rox 4.0 Endurance Sensor Set is an excellent match because it includes both a heart rate monitor and a cadence sensor, providing a complete picture of performance. The integrated altimeter and GPS offer precise tracking of elevation and routes, while the 25-hour battery life supports long training sessions and endurance events. ANT+ and Bluetooth connectivity ensure seamless data syncing for post-ride analysis.

The Tech-Focused Cyclist

This rider loves integrating technology into their cycling experience to enhance every ride. They value seamless connectivity between their devices and enjoy exploring all the features their gear has to offer.

With both Bluetooth and ANT+ connectivity, this device offers the versatility to connect with a wide range of sensors and smartphones, which is a key requirement. The inclusion of heart rate and cadence sensors in the set, combined with built-in GPS and an altimeter, provides a rich data ecosystem. The IPX7 water resistance rating also ensures their tech is protected in various weather conditions.

The Endurance Tourer

This individual embarks on long-distance rides, multi-day tours, or challenging gran fondos. Reliability, battery longevity, and essential navigation are their top priorities for a cycling computer.

The 25-hour battery life is a standout feature, minimizing the need for frequent charging on multi-day trips. The GPS provides reliable navigation and ride tracking, while the barometric altimeter gives accurate elevation data for mountain passes. Its IPX7 water resistance rating means it can handle unexpected downpours, making it a dependable companion for long adventures.

Competitive features

When choosing a cycling computer, it's essential to compare features to find the best fit for your riding style. We're looking at how the Sigma Rox 4.0 Endurance Sensor Set stacks up against other popular options. This analysis focuses on key attributes like navigation, battery life, and included sensors to help you make an informed decision.

Where it excels

The Sigma Rox 4.0 Endurance Sensor Set stands out with its comprehensive data tracking capabilities right out of the box, including sensors for speed, cadence, and heart rate. | With a stated 25-hour battery life, it offers significant endurance for long rides and multi-day adventures, a key advantage for adventure users and performance-focused cyclists. | Its inclusion of pre-loaded European maps and turn-by-turn navigation on a 2.4-inch display provides robust navigational support, which isn't always standard in this category.

Consider alternatives if...

While the Rox 4.0 provides extensive features, cyclists who do not require the full suite of included sensors (cadence, heart rate) or advanced navigation might find simpler, more budget-focused alternatives better suited to their needs.

Verdict

The Sigma Rox 4.0 Endurance Sensor Set is a powerful and complete package for cyclists who prioritize comprehensive data and long-ride capability. Its combination of a 25-hour battery life, included performance sensors, and robust navigation makes it a strong contender for serious riders. While it may offer more features than a casual or budget-conscious rider needs, it delivers exceptional value for those looking to track and improve their performance on every ride.

Specs comparison

Specs vs competitors

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Battery Life25 mAh36 hours17 Hours In Daily Mode, Up To 24 Hours In Long Battery Mode (Affected By Custom Settings And Usage Environment)Up to 16 Hours7-10 hours
AltimeterYesYes--Yes
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