Works with Garmin Varia and 10 more radar brands

Your radar, on your iPhone

Bike IQ shows the traffic behind you on the ride screen and sounds an alert as it closes in. Garmin Varia, Trek CarBack and every other radar below, 11 brands in all, and radar is free.

Free. No ads, no account.
Bike IQ during a ride with the radar strip down the right edge showing a car approaching from behind

The radar strip as Bike IQ draws it, here with a Varia RearVue 820: blue when traffic is in range, orange inside 300 ft, red inside 100 ft. Each vehicle sits where it is across the road, and one passing too close turns yellow.

Every radar Bike IQ supports

  • Garmin Varia RTL515, Varia RTL516, Varia RVR315, Varia RCT715
  • Garmin Varia RearVue RVR820 Position across the road
  • Trek CarBack Position across the road
  • Bryton Gardia R300, Gardia R300L
  • CYCPLUS L7
  • Giant Recon+ TL300 R
  • Magicshine SEEMEE R300
  • Magene L508
  • Lezyne Radar Drive Rear
  • COOSPO TR70
  • iGPSPORT SR30, SR mini
  • SIGMA RECO 80 LINK, RECO 81 LINK

Models, setup notes and what each one shows: Supported Radars.

Radar works on the free version of Bike IQ, every supported model. There is nothing to unlock.