If i wanted to use a radar detector in the rrs i'd get one installed with front and rear sensors and use it on road.
View Valentine Radar Detector Mount Pictures. Mount your valentine one v1 or v1 gen2 radar detector with the blendmount specialty serieswithout the windshield mount. Mounting it to the moonroof is a little strange for my tastes, so i fiddled around with it until i found this position that worked well for both front and back.
Blendmount Radar Detector Rear View Mirror Mount from www.buyradardetectors.com
Plus, the concealed display blacks out all of the main radar detector so the red lights aren't shining out the back window. Escort, beltronics, valentine one, uniden, radenso, cobra, k40 electronics and whistler. The valentine one radar detector is considered to be the best radar detector in today's market when it comes to performance.
I mounted it just right of the driver seat and is visible through the rear view mirror and not visible from.
Valentine one radar locator v1.8 12v/cigarette lighter power adapter hardwire module suction cup windshield mount visor mount two power cords owners. Other brands of radar detectors, but be sure to read through the steps carefully to see how your radar detector differs from the valentine one before starting. Download files and build them with your 3d printer, laser cutter, or cnc. I never thought about radar detector on a bike!