Does this fit Pinarello seat posts securely?

I have a 2021DeRosa SK that have an oval seat post which is similar to the Pinarello. Therefore it should. Just look at the DeRosa SK 2019 to present and compare seat post. Hope this help. Great product I love it.

Will this mount on the seat stay?

I don’t think so. Yes, it would fit around the stay but I don’t think it will tighten to such small size. It’s intended for thicker seat post. Again just my opinion.

Can a Garmin Edge 520 stay in this mount? Or is the Varia and Edge computer mount different size?

This item is designed for the Varia on the seatpost. It may work on the handlebars but have not attempted. I have a Garmin 1030 which will fit on the mount

Will Varia RTL500 RTL501 fit?

Yes..I use my Varia using it.. Tightens pretty well...

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KOM Cycling for Garmin Varia Mount Tail Light Models Including Garmin Varia RearVue 820, RTL515, RTL510, RVR315, Magene L508 Featuring an ATOP Dial for Security - Varia Seatpost Radar Mount

KOM Cycling for Garmin Varia Mount Tail Light Models Including Garmin Varia RearVue 820, RTL515, RTL510, RVR315, Magene L508 Featuring an ATOP Dial for Security - Varia Seatpost Radar Mount

Product ID: 405855153

Details

Brand
KOM Cycling
Color
Seatpost Mount
Item Weight
0.05 Kilograms
Item dimensions L x W x H
7 x 6 x 3
Material
Multi

🔒Secure ATOP dial lock

⚙️Fits 5 seatpost sizes

🚴‍♂️Quick install & transfer

€ 77.59

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Sold byAmazon FranceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔒 Lock in safety, dial up confidence—your Varia’s perfect match!

BUILT TO LAST - Durable materials and secure fit ensure your radar stays put on every ride.
SWIFT BIKE SWAPS - Move your mount between bikes in under 2 minutes—no tools, no hassle.
DIALED IN SECURITY - Strong ATOP lacing system locks your Garmin Varia tight—ride worry-free.
CARBON FRIENDLY DESIGN - Soft rubber adapter pad protects your premium seatpost from scratches and wear.
UNIVERSAL FIT FLEXIBILITY - Adapts instantly to 27.2mm, 30.9mm, 31.6mm, D & aero seatposts with a simple dial turn.

The KOM Cycling Garmin Varia Seatpost Mount features a patented ATOP dial system for a secure, scratch-free fit on multiple seatpost sizes and shapes. Compatible with Garmin Varia RearView 820, RTL510, RTL515, and similar models, it offers quick installation and easy transfer between bikes. Designed for durability and rider confidence, this water-resistant mount ensures your radar stays firmly in place without damaging your carbon or aluminum seatpost.

Specifications

ASIN	B097WJHXZ6
Additional Features	Portable
Best Sellers Rank	#142 in GPS Vehicle Mounts
Brand	KOM Cycling
Color	Seatpost Mount
Compatible Devices	Garmin Varia
Compatible Phone Models	garmin varia rtl510, garmin varia rtl515, garmin varia tail
Compatible with Vehicle Type	Bicycle
Customer Reviews	4.0 out of 5 stars 370 Reviews
Enclosure Material	Multi
Included Components	Light Part
Item Dimensions	7 x 6 x 3 inches
Item Length	9.5 inches
Item Weight	0.05 kg
Manufacturer	KOM Cycling LLC
Mfr Part Number	VM01
Model Name	Garmin Varia Seatpost Mount
Model Number	VM01
Mounting Type	Seatpost
Special Feature	Portable
UPC	195893516834
Unit Count	1 Count
Warranty Description	Limited Warranty
Water Resistance Level	Water Resistant

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€ 77.59

Duties & taxes included

In stock

Sold byAmazon FranceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to France.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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