Thinvik Mount Compatible for Garmin Varia,Adjustable Bike Mount.Compatible with Garmin Varia Rearview Radar RTL510,Taillight,Gopro Camera.for Bicycle Saddle, Bike Seat Bow Mount Holder

I use this to mount the Varia on my rear bike rack instead of under the seat. It works well with the Bontrager BackRack Deluxe MIK.

This didn’t fit on my ibera bike rack, so different mounting holes and a bigger base would have been nice. I simply drilled new holes on my rack to make this work. Works great once installed.

First ride, lost my Varia. Lucky I found it!Adaptor for Garmin loose, not enough tight. Not the quality we expect.I used my Varia + 4 years. Ride 8000 miles a year. Never happened before. First my group lost it.But the adaptor for the saddle rail work good.

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So this is a super simple design which any schmuck can churn out, right? It’s heavy and clunky and won’t fit any of the saddles’ rails I have. I cannot imagine how this was ever put into production.

Great product and easy to install

I bought this item for garmin varia 515.It is easy to install but the problem is the angle rt615 will not maintain during ridind.

I put this on a Toppeak rear rack for my Garmin Varia. The four holes allow you to use two holes in the rack. The nut holding the screw that fastens the adjustable mount itself stripped out of the plastic before the screw became tight, so I didn't use the original screw but used a longer replacement screw with a washer and a nylon insert lock nut. Simple fix, but it is a bad design. That said, this is still the best value I have found for a rear rack mount for the Garmin Varia. I have several of them on different bikes.