Add rearward vehicle alerts to a compatible cycling display with the Garmin Varia RVR315. This compact radar pairs with an Edge bike computer or compatible smartphone and provides visual and audible alerts for vehicles approaching from behind at up to 140 metres.
Choose a compatible display
The Varia smartphone app shows approaching vehicles with graphics, tone and vibration alerts. The radar also supports selected Garmin smartwatches. Check the features supported by your exact device before pairing; a display device is not included.
Compact seatpost radar
The RVR315 mounts on a compatible bicycle seatpost using the supplied mounting hardware. Its stated battery duration is up to 7 hours, depending on use.
| Dimensions |
40 × 72 × 20 mm |
| Weight |
51 g |
| Manufacturer-stated detection range |
Up to 140 m |
| Radar beam width |
40 degrees |
| Radar connections |
ANT+ and Bluetooth Low Energy |
| Water rating |
IPX7 |
| Stated battery life |
Up to 7 hours |
| Part number |
010-02253-00 |
In the box
- Varia RVR315
- Mounting hardware
- Power cable
- Documentation
Confirm seatpost fit and display compatibility, then follow the supplied documentation for mounting, charging and radar use.
