2017 All-City Cycles Nature Boy Rim Brake

	43cm (650b)	46cm (650b)	49cm (650b)	52cm	55cm	58cm	61cm
Stack	495mm	521mm	545mm	563mm	584mm	610mm	633mm
Reach	360mm	367mm	372mm	378mm	387mm	393mm	405mm
Stack to Reach Ratio	1.38:1	1.42:1	1.47:1	1.49:1	1.51:1	1.55:1	1.56:1
Seat Tube Length, C-TTT	410mm	450mm	490mm	520mm	550mm	580mm	610mm
Top Tube Length, Effective/Horizontal HT Top	495mm	520mm	535mm	550mm	565mm	585mm	605mm
Top Tube Slope	9.6deg	8deg	6.2deg	5deg	4deg	3.8deg	3.1deg
Head Tube Angle	70.8deg	71.3deg	71.3deg	71.5deg	72deg	72.5deg	72.5deg
Seat Tube Angle	75deg	73.8deg	73.5deg	73deg	73deg	72.5deg	72.5deg
Head Tube Length	100mm	125mm	150mm	130mm	150mm	175mm	200mm
Bottom Bracket Drop	52mm	52mm	52mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	281mm	281mm	281mm	279mm	279mm	279mm	279mm
Chainstay Length	392mm	392mm	392mm	435mm	435mm	435mm	435mm
Chainstay Length Max	392mm	392mm	392mm	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	388.5mm	388.5mm	388.5mm	429.3mm	429.3mm	429.3mm	429.3mm
Chainstay Length Horizontal Max	388.5mm	388.5mm	388.5mm	429.3mm	429.3mm	429.3mm	429.3mm
Front-Center	566.8mm	577.8mm	591.5mm	593.8mm	604.7mm	613.7mm	633.6mm
Front-Center Horizontal	564.4mm	575.5mm	589.2mm	589.7mm	600.7mm	609.7mm	629.7mm
Wheelbase	952.9mm	964mm	977.7mm	1019mm	1030mm	1039mm	1059mm
Wheelbase Max	952.9mm	964mm	977.7mm	1019mm	1030mm	1039mm	1059mm
Fork Offset/Rake	47mm	47mm	47mm	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	376mm	376mm	376mm	395mm	395mm	395mm	395mm
Trail	66.2mm high	63.1mm mid/neutral	63.1mm mid/neutral	69.3mm high	66.1mm high	62.9mm mid/neutral	62.9mm mid/neutral
Mechanical Trail	62.5mm	59.8mm	59.8mm	65.7mm	62.9mm	60mm	60mm
Wheel Flop	20.6mm	19.2mm	19.2mm	20.9mm	19.4mm	18mm	18mm
Standover Height	703.8mm	737.7mm	771mm	802mm	827mm	853mm	880mm
Tire to Pedal Spindle	63.8mm 170 mm cranks	74.8mm 170 mm cranks	88.5mm 170 mm cranks	74.8mm 170 mm cranks	85.7mm 170 mm cranks	94.7mm 170 mm cranks	114.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks

	43cm (650b)	46cm (650b)	49cm (650b)	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	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	41mm	41mm	41mm	38mm	38mm	38mm	38mm
Tire Width Max	41mm	41mm	41mm	38mm	38mm	38mm	38mm
Tire Outer Diameter	666mm	666mm	666mm	698mm	698mm	698mm	698mm
Bike Length with Tires	1618.9mm	1630mm	1643.7mm	1717mm	1728mm	1737mm	1757mm

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/nature_boy

Suggest Bike Edit

2017 All-City Cycles Nature Boy Rim Brake

Geometry

Rim Brake Build

Stack and Reach vs. Category Trend