For Garmin Varia Rearview Radar/RTL510 Bicycle Saddle Tail Light Holder Mount *1
Bicycle Saddle Support Tail Light Mount for Garmin Varia Rearview Radar / RTL510. Suitable for: Garmin Varia Rearview Radar / RTL510. Note: saddle support only, the Varia Rearview Radar / RTL510 in the pictures is not included.