	Size	XXS	XS	S	M	L	XL	XXL
Stack	—	488mm	505mm	518mm	534mm	548mm	568mm	589mm
Reach	—	360mm	370mm	378mm	385mm	395mm	405mm	415mm
Stack to Reach Ratio	—	1.36:1	1.36:1	1.37:1	1.39:1	1.39:1	1.4:1	1.42:1
Seat Tube Length, Unknown	—	439mm	455mm	468mm	482mm	496mm	516mm	557mm
Top Tube Length, Effective/Horizontal HT Top	—	486mm	505mm	527mm	539mm	557mm	573mm	590mm
Top Tube Slope	—	7.6deg	7.7deg	7.7deg	7.8deg	7.7deg	7.6deg	5.5deg
Head Tube Angle	—	71deg	71.5deg	72deg	72.5deg	73deg	73.5deg	73.5deg
Seat Tube Angle	—	75.5deg	75deg	74deg	74deg	73.5deg	73.5deg	73.5deg
Head Tube Length	—	67mm	82mm	95mm	109mm	124mm	142mm	164mm
Bottom Bracket Drop	—	75mm	75mm	73mm	73mm	70mm	70mm	70mm
Bottom Bracket Height	—	264mm	264mm	266mm	266mm	269mm	269mm	269mm
Chainstay Length	—	405mm	405mm	405mm	405mm	405mm	405mm	405mm
Chainstay Length Horizontal	—	398mm	398mm	398.4mm	398.4mm	398.9mm	398.9mm	398.9mm
Front-Center	—	569mm	577mm	582mm	587mm	594mm	601mm	618mm
Front-Center Horizontal	—	564mm	572mm	577.6mm	582.6mm	589.1mm	597.1mm	614.1mm
Wheelbase	—	962mm	970mm	976mm	981mm	988mm	996mm	1013mm
Fork Offset/Rake	—	58mm	55mm	52mm	49mm	46mm	43mm	43mm
Trail	— —	55.4mm mid/neutral	55.4mm mid/neutral	55.5mm mid/neutral	55.5mm mid/neutral	55.5mm mid/neutral	55.6mm mid/neutral	55.6mm mid/neutral
Mechanical Trail	—	52.4mm	52.6mm	52.8mm	52.9mm	53.1mm	53.3mm	53.3mm
Wheel Flop	—	17.1mm	16.7mm	16.3mm	15.9mm	15.5mm	15.1mm	15.1mm
Standover Height	—	721mm	739mm	751mm	767mm	782mm	802mm	833mm
Tire to Pedal Spindle	— 170 mm cranks	60mm 170 mm cranks	68mm 170 mm cranks	73mm 170 mm cranks	78mm 170 mm cranks	85mm 170 mm cranks	92mm 170 mm cranks	109mm 170 mm cranks
Pedal Spindle to Ground Clearance	— 170 mm cranks	94mm 170 mm cranks	94mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks

	Size	XXS	XS	S	M	L	XL	XXL
Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	28mm	28mm	28mm	28mm	28mm	28mm	28mm
Tire Outer Diameter	678mm	678mm	678mm	678mm	678mm	678mm	678mm	678mm
Bike Length with Tires	—	1640mm	1648mm	1654mm	1659mm	1666mm	1674mm	1691mm

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:pardusbicycle.com

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2026 Pardus Cycle spkg4 evo Base

Geometry

Base Build

Stack and Reach vs. Category Trend