2020 The Light Blue Cycles Darwin One By 650 Base

	Small	Small/Medium	Medium	Medium/Large	Large
Stack	582mm	603mm	615mm	626mm	647mm
Reach	368mm	376mm	388mm	400mm	408mm
Stack to Reach Ratio	1.58:1	1.6:1	1.59:1	1.57:1	1.59:1
Seat Tube Length, C-T	500mm	520mm	535mm	550mm	570mm
Seat Tube Length, Effective HT Top	607mm	629mm	641mm	653mm	675mm
Top Tube Length, Effective/Horizontal HT Top	541mm	555mm	570mm	585mm	600mm
Top Tube Length, Actual C-C	521mm	534mm	548mm	564mm	575mm
Head Tube Angle	70deg	70.5deg	71deg	71.5deg	72deg
Seat Tube Angle, Unknown	73.5deg	73.5deg	73.5deg	73.5deg	73.5deg
Head Tube Length	150mm	170mm	180mm	190mm	210mm
Bottom Bracket Drop	72mm	72mm	72mm	72mm	72mm
Bottom Bracket Height	267mm	267mm	267mm	267mm	267mm
Chainstay Length	445mm	445mm	445mm	445mm	445mm
Chainstay Length Horizontal	439.1mm	439.1mm	439.1mm	439.1mm	439.1mm
Front-Center	612mm	622mm	632mm	642mm	640mm
Front-Center Horizontal	607.9mm	617.9mm	627.9mm	637.9mm	635.9mm
Wheelbase	1047mm	1057mm	1067mm	1077mm	1075mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm
Fork Length (On-Axis)	403mm	403mm	403mm	403mm	403mm
Trail	70.2mm high	67mm high	63.9mm mid/neutral	60.7mm mid/neutral	57.6mm mid/neutral
Mechanical Trail	65.9mm	63.2mm	60.4mm	57.6mm	54.8mm
Wheel Flop	22.6mm	21.1mm	19.7mm	18.3mm	16.9mm
Standover Height	759mm	779mm	793mm	804mm	823mm
Tire to Pedal Spindle	103mm 170 mm cranks	113mm 170 mm cranks	123mm 170 mm cranks	133mm 170 mm cranks	131mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	97mm 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.thelightblue.co.uk/Sport/5LB9D2VB5K/Darwin-One-By-650

Geometry