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Open BikeViewer
Open BikeViewer
Overview
Bikes
Compare
Pricing
How it works
About
Open BikeViewer
Bikes
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Radon
Radon
geometry
Request a frame
All
Road
Gravel
R1
Model
Category
Years
Sizes
Stack
mm
Reach
mm
R1 Disc
alloy
Road
2026
6 sizes
528–611
379–423
Regard
Model
Category
Years
Sizes
Stack
mm
Reach
mm
Regard AL
Gravel
2026
5 sizes
530–633
384–398
Regard
carbon
Gravel
2025–26
4 sizes
541–623
365–416
Spire
Model
Category
Years
Sizes
Stack
mm
Reach
mm
Spire
Road
2025–26
5 sizes
508–588
379–406
Vaillant
Model
Category
Years
Sizes
Stack
mm
Reach
mm
Vaillant
Road
2026
4 sizes
517–599
374–404
Request a frame
✕
Brand
Model
Model year
optional
Category
optional
Not sure
Road
Gravel
TT / tri
Track
Flat bar
Mountain
Link to the maker's geometry chart
optional
Email
optional, to hear when it's added
Website
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We add frames once the maker's geometry is checked.
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