2020 Gunnar Cycles USA Roadie Base

	480	500	520	540	560	580	600	620	640	660	680
Stack	475mm	506mm	535mm	553mm	570mm	587mm	606mm	625mm	645mm	664mm	683mm
Reach	372mm	372mm	385mm	396mm	391mm	391mm	390mm	394mm	398mm	402mm	405mm
Stack to Reach Ratio	1.28:1	1.36:1	1.39:1	1.4:1	1.46:1	1.5:1	1.55:1	1.59:1	1.62:1	1.65:1	1.69:1
Seat Tube Length, C-T	410mm	430mm	490mm	510mm	530mm	550mm	570mm	590mm	610mm	630mm	650mm
Top Tube Length, Effective/Horizontal Center	500mm	510mm	530mm	550mm	560mm	570mm	580mm	590mm	600mm	610mm	620mm
Top Tube Length, Actual C-C	484.7mm	493.7mm	516.5mm	535.6mm	544.3mm	553.9mm	562.9mm	572.7mm	582.6mm	592.5mm	602.4mm
Top Tube Slope	10.1deg	11.2deg	7.4deg	7.2deg	7.1deg	6.8deg	6.8deg	6.8deg	6.7deg	6.6deg	6.5deg
Head Tube Angle	72.5deg	71.5deg	73deg	73.5deg	73.5deg	73.5deg	73.5deg	73.5deg	73.5deg	73.5deg	73.5deg
Seat Tube Angle	75deg	75deg	75deg	74.5deg	73.5deg	73deg	72.5deg	72.5deg	72.5deg	72.5deg	72.5deg
Head Tube Length	106mm	95mm	119mm	137mm	154mm	171mm	191mm	212mm	232mm	252mm	272mm
Bottom Bracket Drop	45mm	70mm	70mm	70mm	70mm	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	272mm	266mm	266mm	266mm	266mm	266mm	266mm	266mm	266mm	266mm	266mm
Chainstay Length	385mm	410mm	410mm	410mm	410mm	410mm	415mm	415mm	415mm	415mm	415mm
Chainstay Length Horizontal	382.4mm	404mm	404mm	404mm	404mm	404mm	409.1mm	409.1mm	409.1mm	409.1mm	409.1mm
Front-Center	550mm	574mm	578mm	587mm	588mm	593mm	597mm	607mm	616mm	626mm	635mm
Front-Center Horizontal	548.6mm	570mm	574mm	583mm	584mm	588mm	593mm	603mm	612mm	622mm	632mm
Wheelbase	931mm	974mm	978mm	987mm	988mm	992mm	1002mm	1012mm	1021mm	1031mm	1041mm
Fork Offset/Rake	40mm	50mm	45mm	43mm	43mm	43mm	43mm	43mm	43mm	43mm	43mm
Fork Length (Axle-To-Crown)	343mm	366mm	366mm	366mm	366mm	366mm	366mm	366mm	366mm	366mm	366mm
Trail	58mm mid/neutral	59.7mm mid/neutral	55.7mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral
Mechanical Trail	55.3mm	56.6mm	53.2mm	52.4mm	52.4mm	52.4mm	52.4mm	52.4mm	52.4mm	52.4mm	52.4mm
Wheel Flop	16.6mm	18mm	15.6mm	14.9mm	14.9mm	14.9mm	14.9mm	14.9mm	14.9mm	14.9mm	14.9mm
Standover Height	685mm	708mm	752mm	771mm	788mm	805mm	823mm	842mm	862mm	880mm	900mm
Tire to Pedal Spindle	63mm 170 mm cranks	68mm 170 mm cranks	72mm 170 mm cranks	81mm 170 mm cranks	82mm 170 mm cranks	87mm 170 mm cranks	91mm 170 mm cranks	101mm 170 mm cranks	110mm 170 mm cranks	120mm 170 mm cranks	129mm 170 mm cranks
Pedal Spindle to Ground Clearance	102mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks

	480	500	520	540	560	580	600	620	640	660	680
Wheel Size	650B/27.5 in 584 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	25mm	25mm	25mm	25mm	25mm	25mm	25mm	25mm	25mm	25mm	25mm
Tire Outer Diameter	634mm	672mm	672mm	672mm	672mm	672mm	672mm	672mm	672mm	672mm	672mm
Bike Length with Tires	1565mm	1646mm	1650mm	1659mm	1660mm	1664mm	1674mm	1684mm	1693mm	1703mm	1713mm

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.

Learn more about the Upright/Aggressive Scale

Category Trend

Performance Road

Source:http://gunnarbikes.com/site/bikes/roadie/

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2020 Gunnar Cycles USA Roadie Base

Geometry

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Stack and Reach vs. Category Trend