sigma gps fahrradcomputer SIGMA GPS Bike Computer - ROX 4.0 Black Basic
SKU: 25632033374
sigma gps fahrradcomputer

sigma gps fahrradcomputer SIGMA GPS Bike Computer - ROX 4.0 Black Basic

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Description

sigma gps fahrradcomputer SIGMA GPS Bike Computer - ROX 4.0 Black BasicOVERVIEW ROX 4. 0 GPS Bike Computer is a GPS computer for cyclists who are looking for altitude measurements in addition to essential GPS computer functions. ROX 4. 0 Black Basic Contains: Bike computer, GPS mount, USB C cable, quick start instructions. LARGE, EASY TO READ DISPLAY: 2. 4" diagonal high contract display is easy to read even between rides. Display shows current speed and time all the time. Rest of the values can be customized up to six

OVERVIEW

ROX 4.0 GPS Bike Computer is a GPS computer for cyclists who are looking for altitude measurements in addition to essential GPS computer functions.

ROX 4.0 Black Basic Contains:
Bike computer, GPS mount, USB-C cable, quick start instructions.

LARGE, EASY TO READ DISPLAY: 2.4" diagonal high contract display is easy to read even between rides. Display shows current speed and time all the time. Rest of the values can be customized up to six views, each with three values.

ESSENTIAL FUNCTIONS: The ROX 4.0 bike computer has functions such as altitude profile, speed, distance, and training time, navigation information, and connection to an e-bike. 

INTEGRATED AIR PRESSURE SENSOR: ROX 4.0 uses barometric readings to determine inclines and declines and provide you with reliable information about altitude, allowing a precise recording of your track. 

MORE MEASUREMENTS: ROX 4.0 can be easily connected to additional sensors using ANT+ and BLE, for measuring speed, heart rate, and cadence.

KOMOOT: You can integrate ROX 4.0 with your smartphone, so that you can leave it in your pocket. You will receive turn by turn navigation from Komoot app on your ROX 4.0.

RED CIRCLE: ROX 4.0 display has an interesting red circle on top right corner for displaying training data.

GET STARTED RIGHT AWAY: ROX 4.0 can be installed on your bike handlebar in easy to follow steps, without needing any mount cables or sensors.

INTUITIVE OPERATION: ROX 4.0 can be operated easily with just 3 buttons.

CONNECTIVITY: ROX 4.0 uses GPS and GLONASS for position tracking. SIGMA RIDE app can be used for personalizing display views, and for collecting and managing training data.

EASY POSITIONING: ROX 4.0 can be positioned for convenient overview of values using the overclamp butler (not included), even for handlebars with short stem. Fits on handlebars of 31.8mm and 35mm diameter. 

E-BIKE READY: The ROX 4.0 GPS can establish a connection to the compatible e-bike system and show you the current assist mode, battery status, and light and other data on the display. 

LIVE DATA ANALYSIS: Ride data can be recorded and immediately analyzed with SIGMA RIDE app's LIVE view. 

SMART NOTIFICATIONS: ROX 4.0 can receive notifications of messages and calls on your smart phone.

FEATURES

General:

Dimension (W x L x H) 44.9 x 73.6 x 18.4 mm
Mount compatibility GPS Mount, Overclamp Butler
Weight 51gm
Water resistance IPX7
Battery 550 mAh (Li Ion), 3.7V
Display size 2.4"
Resolution (pixel) Main display: 59 x 23
Color display / Number of colors 2
Display Technology Transflective
Typical battery life 25 hours
Connectivity ANT+, BLE
Navigation Turning guidance
Back to starting point arrow
Other Backlight
Smart notifications
E-Bike Ready
Sensors GPS
GLONASS
Barometric Height measurement
Ambient Light sensor
Sensor Technology Cadence
Heart Rate
Speed
Training:
Preinstalled sport profiles 1
Individually adjustable sport profiles 1 (Further sport profiles can be saved in the app)
Individually adjustable training pages up to 6
Individually adjustable number of training values per page 3
Templates for training views 1
Auto pause
Data Analysis SIGMA DATA CENTER
SIGMA RIDE APP
Memory up to 100h training
File Format: .fit

FUNCTIONS

Basic Functions
Speed
Average speed
Maximum speed
Distance
Training time (net)
Calories
Clock (12/24 hrs)
E-Bike functions
Range
E-bike battery
Human Power vs. Motor Power
Support level
Light
Navigation functions
Heading
Turning guidance

    Status Functions
    Current temperature
    Device battery status
    Compass

    Altitude Functions
    Current altitude
    Gradient (in %)
    Altitude graph
    Altitude uphill
    Cadence functions
    Cadence
    Average cadence
    Maximum cadence
    Heartrate functions
    Current heart rate
    Average heart rate
    Maximum heart rate
    Maximum heart rate (in % )
    Intensity zones

    VIDEOS

    ROX 4.0 - BASIC OPERATIONS

    ROX 4.0 - ALTITUDE CALIBRATION

    ROX 4.0 - KOMOOT CONNECTION

    ROX 4.0 - SENSOR CONNECTION

    ROX 4.0 - PAIRING TO A SMARTPHONE

    ROX 4.0 - E-BIKE CONNECTION

    ROX 4.0 - GPS MOUNT

    ROX 4.0 - OVERCLAMP BUTLER

    INSTALLATION SENSORS - DUO MAGNETLESS CADENCE

    INSTALLATION SENSORS -DUO MAGNETLESS SPEED

    PARTS

    Following parts can be purchased separately.

    Rox 4.0 Full set with sensors
    Computer with HR set
    Duo Magnetless Speed Transmitter
    Duo Magnetless Cadence Transmitter
    Comfortex+ Chest Strap
    R1 Duo Comfortex+ transmitter incl. chest strap
    GPS Mount For Rox 7/11,2/4/11.1 Evo
    Overclamp Butler for Rox 2.0 / 4.0 / 11.1 Evo

     

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 25632033374

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    Baily Gravunder
    West Palm Beach, US
    ★★★★★ 5
    Definitely a tough toy
    Color: Blue
    This is one of the few toys my Boxer/american bulldog mix hasn’t been able to tear apart. He loves chewing on it and I love that he doesn’t chew on stuff he shouldn’t. I have such an issue with toys being torn apart the day I bring them home. I wish there was a safe way for it to have a squeaker since he loves squeakers but I don’t think that is possible.
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    Reviewed in the United States on May 18, 2026
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    Hannah
    Grantham, US
    ★★★★★ 5
    Croc-sational
    Color: Blue
    My tough chewer is OBSESSED with Croc. Stands up well, small particles occasionally come off but this beats going thru 3 stuffies in an hour. Good value, easy to clean and great for our 91lb pitty
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    Reviewed in the United States on May 18, 2026
    B
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    barb belshe
    Birmingham, US
    ★★★★★ 5
    Withstands very aggressive chewing
    Color: Blue
    We have a very active and aggressive chewer. Items identified for aggressive chewers are “Gone in 60 Seconds”. This toy is amazing. It has withstood Jake’s many attempts to destroy it and is one of his favorites! It is not hard like acrylic but is hard rubber with some give decreasing risk of fractured teeth. Best toy yet!!!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 8, 2026
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    Dawn Clegg
    Port Orchard, US
    ★★★★★ 4
    Well loved
    Color: Blue, Color: Blue
    We just got this sweet girl from the shelter a few days ago. She's had this toy for 2 days and already chomped off one of the legs. She does have other toys so she doesn't play with this one all the time but she does like it a lot! It's very hard and durable on the ends. But as you can see, it's not indestructible. She carries this little guy around the house like they're BFFs. It's super adorable.
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    Reviewed in the United States on May 21, 2026
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    Betty and Bill H.
    Massapequa, US
    ★★★★★ 3
    Dog likes it, but is very hard material around smaller dogs when he is playing and running
    Color: Blue
    My 22lb dog loves this chew. We have owned it just for one day. He immediately loved it and he races through the house holding it in his mouth like a grand prize. I have concerns to the hardness of the ends of it, the material is very hard, and the tail comes to an end shape that could hurt other pets in a multidog home if it hit or stuck in them. I have two smaller chihuahua dogs, one who has lost an eye so this is something to be careful about with other dogs running with this toy. This may not affect a one dog home. Best to observe the dog while playing with it around others.
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    Reviewed in the United States on May 6, 2026

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