2025 Diamant Villiger Base

	S	M	L	XL
Stack	551mm	565mm	587mm	625mm
Reach	373mm	378mm	383mm	392mm
Stack to Reach Ratio	1.48:1	1.49:1	1.53:1	1.59:1
Seat Tube Length, C-T	482mm	512mm	543mm	575mm
Top Tube Length, Effective/Horizontal HT Top	511mm	523mm	538mm	562mm
Top Tube Slope	9.9deg	8.1deg	7deg	7.5deg
Head Tube Angle	70deg	71deg	71.8deg	71.8deg
Seat Tube Angle	73deg	73.5deg	73.8deg	74deg
Head Tube Length	135mm	150mm	170mm	210mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm
Bottom Bracket Height	291mm	291mm	291mm	291mm
Chainstay Length	450mm	450mm	450mm	450mm
Chainstay Length Horizontal	444.5mm	444.5mm	444.5mm	444.5mm
Front-Center	603.6mm	606.5mm	610.5mm	632.4mm
Front-Center Horizontal	599.5mm	602.5mm	606.5mm	628.5mm
Wheelbase	1044mm	1047mm	1051mm	1073mm
Fork Offset/Rake	59mm	59mm	65mm	71mm
Trail	68.6mm high	61.9mm mid/neutral	50.3mm mid/neutral	44mm low
Mechanical Trail	64.5mm	58.5mm	47.8mm	41.8mm
Wheel Flop	22.1mm	19.1mm	14.9mm	13mm
Standover Height	741mm	768mm	794mm	826mm
Tire to Pedal Spindle	72.6mm 170 mm cranks	75.5mm 170 mm cranks	79.5mm 170 mm cranks	101.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	121mm 170 mm cranks	121mm 170 mm cranks	121mm 170 mm cranks	121mm 170 mm cranks

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.

Category Trend

Source:https://www.diamantrad.com/de-DE/bike/villiger-hch/

Geometry