Name: 2027 Epsilon Allure Standard Base
Brand: Epsilon

	XS	S	M	L	XL
Stack	523mm	553mm	574mm	595mm	614mm
Reach	375mm	382mm	390mm	399mm	407mm
Stack to Reach Ratio	1.39:1	1.45:1	1.47:1	1.49:1	1.51:1
Seat Tube Length, Unknown	500mm	535mm	555mm	575mm	590mm
Top Tube Length, Effective/Horizontal Unknown	515mm	535mm	555mm	575mm	590mm
Top Tube Slope	4.5deg	4.1deg	4.3deg	4.4deg	4.8deg
Head Tube Angle	70.5deg	71.5deg	72deg	72.5deg	72.5deg
Seat Tube Angle	75deg	74.5deg	74deg	73.5deg	73.5deg
Head Tube Length	110mm	130mm	150mm	170mm	190mm
Bottom Bracket Drop	65mm	72mm	72mm	72mm	72mm
Bottom Bracket Height	262mm	271mm	271mm	271mm	271mm
Chainstay Length	420mm	420mm	420mm	420mm	420mm
Chainstay Length Horizontal	414.9mm	413.8mm	413.8mm	413.8mm	413.8mm
Front-Center	588.7mm	594.6mm	604.5mm	615.4mm	629.4mm
Front-Center Horizontal	585.1mm	590.2mm	600.2mm	611.2mm	625.2mm
Wheelbase	1000mm	1004mm	1014mm	1025mm	1039mm
Fork Offset/Rake	45.1mm	44.8mm	44.8mm	45.1mm	45.1mm
Fork Length, Unknown	382mm	382mm	382mm	382mm	382mm
Trail	67.9mm high	67.5mm high	64.3mm mid/neutral	60.8mm mid/neutral	60.8mm mid/neutral
Mechanical Trail	64mm	64mm	61.2mm	58mm	58mm
Wheel Flop	21.4mm	20.3mm	18.9mm	17.5mm	17.4mm
Tire to Pedal Spindle	91.7mm 170 mm cranks	81.6mm 170 mm cranks	91.5mm 170 mm cranks	102.4mm 170 mm cranks	116.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	92mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 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

2027 Epsilon Allure Standard Base

Geometry