<https://www.alltricks.com/F-32730-accessoires-divers/P-2078407-tracer_exposure_lights_seatpost_mount>
<http://schema.org/description>
"QR Seatpost Mount for TraceR or RedEye MK2. Attaches with a silicone band, allowing it to fit almost any size seatpost   Compatibility: TraceR DB, TraceR ReAKT"
<https://www.alltricks.com/F-32730-accessoires-divers/P-2078407-tracer_exposure_lights_seatpost_mount>