2017 All-City Cycles Nature Boy Disc

	46cm	49cm	52cm	55cm	58cm	61cm
Stack	526mm	542mm	563mm	584mm	610mm	633mm
Reach	369mm	374mm	378mm	387mm	393mm	405mm
Stack to Reach Ratio	1.43:1	1.45:1	1.49:1	1.51:1	1.55:1	1.56:1
Seat Tube Length, C-TTT	460mm	490mm	520mm	550mm	580mm	610mm
Top Tube Length, Effective/Horizontal HT Top	520mm	535mm	550mm	565mm	585mm	605mm
Top Tube Slope	7.3deg	5.8deg	5deg	4deg	3.8deg	3.1deg
Head Tube Angle	70.5deg	71deg	71.5deg	72deg	72.5deg	72.5deg
Seat Tube Angle	74deg	73.5deg	73deg	73deg	72.5deg	72.5deg
Head Tube Length	95mm	110mm	130mm	150mm	175mm	200mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	279mm	279mm	279mm	279mm	279mm	279mm
Chainstay Length	430mm	435mm	435mm	435mm	435mm	435mm
Chainstay Length Max	430mm	435mm	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	424.3mm	429.3mm	429.3mm	429.3mm	429.3mm	429.3mm
Chainstay Length Horizontal Max	424.3mm	429.3mm	429.3mm	429.3mm	429.3mm	429.3mm
Front-Center	581mm	587.9mm	593.8mm	604.7mm	613.7mm	633.6mm
Front-Center Horizontal	576.7mm	583.7mm	589.7mm	600.7mm	609.7mm	629.7mm
Wheelbase	1001mm	1013mm	1019mm	1030mm	1039mm	1059mm
Wheelbase Max	1001mm	1013mm	1019mm	1030mm	1039mm	1059mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	395mm	395mm	395mm	395mm	395mm	395mm
Trail	75.9mm high	72.6mm high	69.3mm high	66.1mm high	62.9mm mid/neutral	62.9mm mid/neutral
Mechanical Trail	71.5mm	68.6mm	65.7mm	62.9mm	60mm	60mm
Wheel Flop	23.9mm	22.3mm	20.9mm	19.4mm	18mm	18mm
Standover Height	756mm	778mm	802mm	827mm	853mm	880mm
Tire to Pedal Spindle	62mm 170 mm cranks	68.9mm 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	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks

	46cm	49cm	52cm	55cm	58cm	61cm
Wheel Size	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	38mm	38mm	38mm	38mm	38mm	38mm
Tire Width Max	38mm	38mm	38mm	38mm	38mm	38mm
Tire Outer Diameter	698mm	698mm	698mm	698mm	698mm	698mm
Bike Length with Tires	1699mm	1711mm	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/archive/nature_boy_disc

Suggest Bike Edit

2017 All-City Cycles Nature Boy Disc

Geometry

Disc Build

Stack and Reach vs. Category Trend