2017 Canfield Brothers Nimble 9 Base

	Small	Medium	Large	X-Large
Stack	648mm	661mm	667mm	671mm
Reach	399mm	423mm	450mm	473mm
Stack to Reach Ratio	1.62:1	1.56:1	1.48:1	1.42:1
Seat Tube Length, Unknown	394mm	418mm	457mm	507mm
Top Tube Length, Effective/Horizontal Center	569mm	597mm	625mm	650mm
Top Tube Slope	27.8deg	25.7deg	21.6deg	16.7deg
Head Tube Angle	66.5deg	67.5deg	68.5deg	69.5deg
Seat Tube Angle	72.8deg	73.8deg	74.8deg	75.8deg
Head Tube Length	100mm	115mm	120mm	125mm
Bottom Bracket Drop	49mm	50mm	51mm	52mm
Bottom Bracket Height	333.1mm	332.1mm	331.1mm	330.1mm
Chainstay Length	413mm	413mm	413mm	413mm
Chainstay Length Max	429mm	429mm	429mm	429mm
Chainstay Length Horizontal	410.1mm	410mm	409.8mm	409.7mm
Chainstay Length Horizontal Max	426.2mm	426.1mm	426mm	425.8mm
Front-Center	721.6mm	751.7mm	780.8mm	806mm
Front-Center Horizontal	719.9mm	750mm	779.2mm	804.3mm
Wheelbase	1130mm	1160mm	1189mm	1214mm
Wheelbase Max	1130mm	1160mm	1189mm	1214mm
Fork Offset/Rake	51mm	51mm	51mm	51mm
Fork Length (Axle-To-Crown)	551mm	551mm	551mm	551mm
Trail	110.5mm very high	103.1mm very high	95.7mm very high	88.4mm very high
Mechanical Trail	101.4mm	95.2mm	89.1mm	82.8mm
Wheel Flop	40.4mm	36.4mm	32.6mm	29mm
Tire to Pedal Spindle	169.5mm 170 mm cranks	199.6mm 170 mm cranks	228.7mm 170 mm cranks	253.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	163.1mm 170 mm cranks	162.1mm 170 mm cranks	161.1mm 170 mm cranks	160.1mm 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:Bike Counterculture Geometry Database

Geometry