2021 Winow Sport WL-GF20 Base

	XS	S	M	L	XL
Stack	537mm	558mm	569mm	590mm	609mm
Reach	371mm	375mm	376mm	385mm	394mm
Stack to Reach Ratio	1.45:1	1.49:1	1.51:1	1.53:1	1.55:1
Seat Tube Length, C-T	490mm	520mm	540mm	560mm	580mm
Top Tube Length, Effective/Horizontal HT Top	520mm	535mm	550mm	565mm	580mm
Top Tube Slope	7.4deg	6.4deg	5.6deg	5.7deg	5.5deg
Head Tube Angle	70.5deg	71deg	71.5deg	72deg	72deg
Seat Tube Angle	74.5deg	74deg	73deg	73deg	73deg
Head Tube Length	120mm	140mm	150mm	170mm	190mm
Bottom Bracket Drop	67mm	67mm	67mm	67mm	67mm
Bottom Bracket Height	289mm	289mm	289mm	289mm	289mm
Chainstay Length	435mm	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	429.8mm	429.8mm	429.8mm	429.8mm	429.8mm
Front-Center	594mm	600mm	600mm	611mm	626mm
Front-Center Horizontal	590.2mm	596.3mm	596.3mm	607.3mm	622.4mm
Wheelbase	1020mm	1026.1mm	1026.1mm	1037.1mm	1052.2mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm
Trail	73mm high	69.7mm high	66.4mm high	63.1mm mid/neutral	63.1mm mid/neutral
Mechanical Trail	68.8mm	65.9mm	63mm	60mm	60mm
Wheel Flop	23mm	21.5mm	20mm	18.5mm	18.5mm
Tire to Pedal Spindle	68mm 170 mm cranks	74mm 170 mm cranks	74mm 170 mm cranks	85mm 170 mm cranks	100mm 170 mm cranks
Pedal Spindle to Ground Clearance	119mm 170 mm cranks	119mm 170 mm cranks	119mm 170 mm cranks	119mm 170 mm cranks	119mm 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:http://www.winowsports.com/product/GF20-carbon-gravel-bike-frame-full-hidden-cable-routing-gravel-frame.html

Geometry