2026 Radon Bikes Vaillant Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Average stack and reachvs category

Geometry

L
Stack
577mm
Reach
396mm
Stack to Reach Ratio
1.46:1
Seat Tube Length, C-T
560mm
Top Tube Length, Effective/Horizontal Unknown
570mm
Top Tube Slope
4.2deg
Head Tube Angle
73deg
Seat Tube Angle
73.25deg
Head Tube Length
168mm
Bottom Bracket Drop
68mm
Bottom Bracket Height
271mm
Chainstay Length
415mm
Chainstay Length Horizontal
409.4mm
Front-Center
602.5mm
Front-Center Horizontal
598.6mm
Wheelbase
1008mm
Fork Offset/Rake
44.9mm
Trail
56.7mm
mid/​neutral
Mechanical Trail
54.2mm
Wheel Flop
15.8mm
Standover Height
828mm
Tire to Pedal Spindle
88.5mm
175 mm cranks
Pedal Spindle to Ground Clearance
96mm
175 mm cranks

Base Build

L
Wheel Size
700C/29 in
622 mm BSD
Tire Width
28mm
Tire Width Max
30mm
Tire Outer Diameter
678mm
Bike Length with Tires
1686mm
Crank Length
175mm
Handlebar Width
420mm
Stem Length
100mm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
Performance Road
Source:https://www.radon-bikes.de/roadbike/carbon/vaillant/vaillant-10-0-2026/