2024 Primos Dame Base

	M (50cm)	L (54cm)	XL (58cm)
Stack	551mm	569mm	601mm
Reach	376mm	390mm	396mm
Stack to Reach Ratio	1.47:1	1.46:1	1.52:1
Seat Tube Length, Unknown	500mm	540mm	580mm
Top Tube Length, Effective/Horizontal Unknown	534mm	553mm	568mm
Top Tube Slope	7.8deg	5.3deg	4.5deg
Head Tube Angle	71deg	72deg	72deg
Seat Tube Angle	74deg	74deg	74deg
Head Tube Length	100mm	110mm	147mm
Bottom Bracket Drop	70mm	70mm	70mm
Bottom Bracket Height	272.8mm	272.8mm	272.8mm
Chainstay Length	425mm	425mm	425mm
Chainstay Length Horizontal	419.2mm	419.2mm	419.2mm
Front-Center	599mm	603mm	620mm
Front-Center Horizontal	585.8mm	598.8mm	615.8mm
Wheelbase	1005mm	1018mm	1035mm
Fork Offset/Rake	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	418mm	417mm	417mm
Trail	70.4mm high	64.1mm mid/neutral	64.1mm mid/neutral
Mechanical Trail	66.6mm	60.9mm	60.9mm
Wheel Flop	21.7mm	18.8mm	18.8mm
Standover Height	763mm	792mm	833mm
Tire to Pedal Spindle	91.2mm 165 mm cranks	90.2mm 170 mm cranks	107.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	107.8mm 165 mm cranks	102.8mm 170 mm cranks	102.8mm 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:www.primoscycles.com

Geometry