Description
Mount Up
Garmin Varia Seat Post Quarter-Turn Mounts let you securely attach your Varia radar or light to your seatpost. Great for moving devices between bikes or upgrading the included mount.
Features:
- Compatible with Garmin Varia RTL515 Radar/Lights or Varia RVR315 radars.
- Fits round seat posts from 27.0 mm to 31.6 mm in diameter.
- Includes mount and two fitting shims.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which are known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Reviews
Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Reviewed 9/21/2026
by BigG
Cycling Enthusiast
Creston, CA
Value Rating
Overall Rating
much more secure than the one that comes with it.
Easy to attach and very secure once on.
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Great, but not compatible with my bmc
Great, but my BMC seat post didn't fit. Such an awkward shape that I had to return it.
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Will buy again
Great product no worries in loosing because of broken bands
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Reviewed 5/14/2026
Value Rating
Overall Rating
Must have for gravel bike
Holds the radar steady compared to stock rubberized-base connector.
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Best Secure Mounting
Best way to have a secure mount for the taillight
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1 of 1 customers found this review helpful.
Love the mount
Have one on every bike. Better than moving from bike to bike with the rubber band mount.
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Reviewed 8/23/2025
by Anonymous
Cycling Enthusiast
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Sturdy and secure, this Varia mount is excellent!
I was looking for something better than the stock rubber bands for my gravel bike. As a plus, my Varia no longer rotates around the seat post during the ride.
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