2021 Koga F3 7.0

	50	54	57	60	63
Stack	572mm	595mm	614mm	638mm	667mm
Reach	389mm	385mm	394mm	400mm	405mm
Stack to Reach Ratio	1.47:1	1.55:1	1.56:1	1.6:1	1.65:1
Seat Tube Length, C-T	500mm	540mm	570mm	600mm	630mm
Top Tube Length, Effective/Horizontal HT Top	575mm	590mm	605mm	620mm	635mm
Top Tube Slope	10.1deg	8.6deg	7.4deg	6.8deg	6.7deg
Head Tube Angle	70.5deg	71.5deg	71.5deg	71.5deg	71.5deg
Seat Tube Angle	72deg	71deg	71deg	71deg	71deg
Head Tube Length	115mm	135mm	155mm	180mm	210mm
Bottom Bracket Drop	55mm	55mm	55mm	55mm	55mm
Bottom Bracket Height	296mm	296mm	296mm	296mm	296mm
Chainstay Length	457mm	457mm	457mm	457mm	457mm
Chainstay Length Horizontal	453.7mm	453.7mm	453.7mm	453.7mm	453.7mm
Front-Center	622.8mm	615.8mm	630.7mm	645.7mm	660.6mm
Front-Center Horizontal	620.3mm	613.3mm	628.3mm	643.3mm	658.3mm
Wheelbase	1074mm	1067mm	1082mm	1097mm	1112mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Trail	76.6mm high	70mm high	70mm high	70mm high	70mm high
Mechanical Trail	72.2mm	66.4mm	66.4mm	66.4mm	66.4mm
Wheel Flop	24.1mm	21.1mm	21.1mm	21.1mm	21.1mm
Tire to Pedal Spindle	101.8mm 170 mm cranks	94.8mm 170 mm cranks	109.7mm 170 mm cranks	124.7mm 170 mm cranks	139.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	126mm 170 mm cranks	126mm 170 mm cranks	126mm 170 mm cranks	126mm 170 mm cranks	126mm 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.koga.com/de/fahrrader/city-und-trekking/f3-7-0?frame=H

Geometry