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- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 10 - Nov 15
For Your Every Summer RSVP, with Code: SUMMER15
Description
sigma rennrad computer Sigma GPS Bike ComputerThe Sigma ROX 4. 0 GPS bike computer supports bikers on bike tours with 30 functions and user friendly controls, enabling them to focus on what is important: enjoying biking. The extra large display reliably shows data such as altitude profile, speed, distance, and training time. The ROX 4. 0 bike computer also shows navigation information and connection to an e bike and external sensors. Use the free SIGMA RIDE app to track your current ride data and
The Sigma ROX 4.0 GPS bike computer supports bikers on bike tours with 30 functions and user-friendly controls, enabling them to focus on what is important: enjoying biking. The extra-large display reliably shows data such as altitude profile, speed, distance, and training time. The ROX 4.0 bike computer also shows navigation information and connection to an e-bike and external sensors. Use the free SIGMA RIDE app to track your current ride data and analyze them at any time on your smart phone.- The high-contrast ROX 4.0 display's dimensions and extra-large numbers make it easy to read, even during a ride
- With the free SIGMA RIDE app for smart phones, the computer can be used to set individualised display views in just a few clicks – up to six screens can be configured, each with three values (the fourth value, current speed, is shown continuously on the display)
- The ROX 4.0 bike computer can be positioned on the handlebars in a few easy steps –there is no need to mount cables or sensors
- It uses GPS and GLONASS to determine the biker's position within seconds
- A true highlight of the ROX 4.0 is the integrated air pressure sensor – it uses barometric readings to provide bikers with reliable information about altitude and to determine inclines and declines, allowing a precise recording of the track
- The ROX 4.0 bike computer can be connected to the komoot app on your smart phone, allowing you to keep your smart phone in your pocket during the bike tour
- Turn-by-turn instructions can be shown either as an arrow on the display or inside the Red Circle
- Thanks to ANT+ and BLE, external sensors such as power meters and speed, heart, and cadence sensors can also be connected to the ROX 4.0, so those who want even more data and even greater value precision can keep an eye on all of them if they wish
- Since it's e-bike ready, your GPS bike computer establishes a connection to the compatible e-bike system and shows the current assist mode, battery status, and light and other data on the display or in the Red Circle
- The SIGMA RIDE app collects training data and transfers them via BLE from your ROX 4.0 to the smart phone
- ANT Compatibility: Yes
- Bluetooth Compatibility: Yes
- Cadence: Yes
- Color: Black
- Color Screen: No
- GPS Enabled: Yes
- Heart Rate: Yes
- Rechargeable Battery: Yes
- Touchscreen: Yes
- WIFI: No
- Wireless: Yes
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.7 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
It is really well made and perfect for travel!
It is just like the picture and it is lovely. Plenty of room and under the tray it is large enough for changes with pendents.
It is perfect for a girl and will be perfect for the amount of jewerly you take when traveling.
Thank You!
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Reviewed in the United States on December 3, 2025
★★★★★ 5
Very nice little box.
This is a great little jewelry box. I don’t have tons of jewelry right now, so this fits everything well, and the leather-look material is very nice. I like the simple design and organization, and it is a nice size to travel with. It looks really pretty sitting on my dresser and goes with the aesthetic of my home well.
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Reviewed in the United States on June 8, 2025
★★★★★ 4
Pretty
Very nice simple jewelry box. My only issue is spacing to put necklaces is a bit tight, but there is plenty of room in this little guy. I put a lighter next to it, for size comparison.
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Great item
Great item
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Chic little box
Perfect size for area. Holds plenty small jewelry items. Secure closure.
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Reviewed in the United States on April 29, 2026