2019 OG-EVKIN CF-025 Base

	XS	S	M	L
Stack	527mm	552mm	574mm	599mm
Reach	376mm	382mm	388mm	395.5mm
Stack to Reach Ratio	1.4:1	1.45:1	1.48:1	1.51:1
Seat Tube Length, C-T	455mm	485mm	515mm	545mm
Top Tube Length, Effective/Horizontal Center	515mm	529mm	551mm	556mm
Top Tube Slope	10.1deg	9.5deg	8.5deg	7.8deg
Head Tube Angle	71.7deg	72.5deg	73.5deg	73.5deg
Seat Tube Angle	74.2deg	74deg	74deg	74deg
Head Tube Length	115mm	138mm	158mm	185mm
Bottom Bracket Drop	78.7mm	81.8mm	78.9mm	77.8mm
Bottom Bracket Height	257.4mm	254.2mm	257.1mm	258.2mm
Chainstay Length	410mm	410mm	410mm	410mm
Chainstay Length Horizontal	402.4mm	401.8mm	402.3mm	402.6mm
Front-Center	577mm	584mm	586mm	601mm
Front-Center Horizontal	571.6mm	578.2mm	580.7mm	596mm
Wheelbase	974mm	980mm	983mm	998.5mm
Fork Offset/Rake	45mm	45mm	45mm	45mm
Trail	63.7mm mid/neutral	58.8mm mid/neutral	52.6mm mid/neutral	52.6mm mid/neutral
Mechanical Trail	60.5mm	56mm	50.4mm	50.4mm
Wheel Flop	19mm	16.9mm	14.3mm	14.3mm
Tire to Pedal Spindle	71mm 170 mm cranks	78mm 170 mm cranks	80mm 170 mm cranks	95mm 170 mm cranks
Pedal Spindle to Ground Clearance	87.4mm 170 mm cranks	84.2mm 170 mm cranks	87.1mm 170 mm cranks	88.2mm 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.aliexpress.com/item/33033394656.html

Geometry