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 |
| 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 OPERATIONSROX 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.
Shipping & Delivery Information
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Processing & Shipping Timeline
- Processing Time: Orders are processed within 3-6 business days
- Domestic Delivery: Typically 6-10 business days
Please note that delivery times are estimates and may vary based on your location, weather conditions, or other unforeseen circumstances.
Shipping Destinations
Slickpurchase currently only ships to the United States.
Shipping Costs
We are pleased to offer free standard shipping on all orders within the United States.
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Order Tracking
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Lost or Delayed Shipments
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Questions or Concerns?
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For any questions about shipping or delivery, please contact our customer service team at support@slickpurchase.com.

































