2020 All-City Cycles Super Professional Singlespeed

	43cm	46cm	49cm	52cm	55cm	58cm	61cm
Stack	510mm	523mm	547mm	563mm	584mm	610mm	633mm
Reach	358mm	370mm	373mm	378mm	386mm	393mm	405mm
Stack to Reach Ratio	1.42:1	1.41:1	1.47:1	1.49:1	1.51:1	1.55:1	1.56:1
Seat Tube Length, C-TTT	430mm	460mm	490mm	520mm	550mm	580mm	610mm
Top Tube Length, Effective/Horizontal HT Top	495mm	520mm	535mm	550mm	565mm	585mm	605mm
Top Tube Slope	9deg	7deg	6.4deg	5deg	4deg	3.8deg	3.1deg
Head Tube Angle	70deg	71deg	71deg	71.5deg	72deg	72.5deg	72.5deg
Seat Tube Angle	75deg	74deg	73.5deg	73deg	73deg	72.5deg	72.5deg
Head Tube Length	90mm	100mm	125mm	140mm	160mm	185mm	210mm
Bottom Bracket Drop	60mm	60mm	60mm	60mm	60mm	60mm	60mm
Bottom Bracket Height	279mm	279mm	279mm	279mm	279mm	279mm	279mm
Chainstay Length	420mm	420mm	420mm	420mm	420mm	420mm	420mm
Chainstay Length Horizontal	415.7mm	415.7mm	415.7mm	415.7mm	415.7mm	415.7mm	415.7mm
Front-Center	573.5mm	580.2mm	591.4mm	596.3mm	607.3mm	616.2mm	636.1mm
Front-Center Horizontal	570.3mm	577.1mm	588.3mm	593.3mm	604.3mm	613.3mm	633.3mm
Wheelbase	986mm	992.8mm	1004mm	1009mm	1020mm	1029mm	1049mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	395mm	395mm	395mm	395mm	395mm	395mm	395mm
Trail	75.5mm high	69.1mm high	69.1mm high	66mm high	62.8mm mid/neutral	59.7mm mid/neutral	59.7mm mid/neutral
Mechanical Trail	70.9mm	65.4mm	65.4mm	62.6mm	59.8mm	56.9mm	56.9mm
Wheel Flop	24.3mm	21.3mm	21.3mm	19.9mm	18.5mm	17.1mm	17.1mm
Standover Height	726.6mm	749.4mm	776.5mm	800.3mm	826.1mm	853.2mm	879.9mm
Tire to Pedal Spindle	69.5mm 165 mm cranks	76.2mm 165 mm cranks	82.4mm 170 mm cranks	84.8mm 172.5 mm cranks	95.8mm 172.5 mm cranks	102.2mm 175 mm cranks	122.1mm 175 mm cranks
Pedal Spindle to Ground Clearance	114mm 165 mm cranks	114mm 165 mm cranks	109mm 170 mm cranks	106.5mm 172.5 mm cranks	106.5mm 172.5 mm cranks	104mm 175 mm cranks	104mm 175 mm cranks

	43cm	46cm	49cm	52cm	55cm	58cm	61cm
Wheel Size	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD
Tire Width	47mm	47mm	47mm	47mm	47mm	47mm	47mm
Tire Outer Diameter	678mm	678mm	678mm	678mm	678mm	678mm	678mm
Bike Length with Tires	1664mm	1670.8mm	1682mm	1687mm	1698mm	1707mm	1727mm
Crank Length	165mm	165mm	170mm	172.5mm	172.5mm	175mm	175mm
Handlebar Width	700mm	700mm	700mm	750mm	750mm	800mm	800mm
Stem Length	70mm	80mm	90mm	100mm	100mm	110mm	120mm

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

Cyclocross

Source:https://allcitycycles.com/bikes/super_professional_singlespeed

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2020 All-City Cycles Super Professional Singlespeed

Geometry

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Stack and Reach vs. Category Trend