2013 Foundry Cycles Harrow Base

	49cm	51.5cm	54cm	56.5cm	59cm
Stack	517.2mm	541.5mm	562.3mm	583.2mm	601.1mm
Reach	381.4mm	384.8mm	383.4mm	386.7mm	395.3mm
Stack to Reach Ratio	1.36:1	1.41:1	1.47:1	1.51:1	1.52:1
Seat Tube Length, C-T	490mm	515mm	540mm	565mm	590mm
Top Tube Length, Effective/Horizontal Center	520mm	535mm	550mm	565mm	580mm
Top Tube Slope	4.9deg	5deg	4.8deg	4.4deg	3.7deg
Head Tube Angle	70deg	71.5deg	72deg	72.5deg	73deg
Seat Tube Angle	75deg	74.5deg	73.5deg	73deg	73deg
Head Tube Length	100mm	120mm	140mm	160mm	180mm
Bottom Bracket Drop	67mm	67mm	65mm	65mm	65mm
Bottom Bracket Height	277mm	277mm	279mm	279mm	279mm
Chainstay Length	425mm	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	419.7mm	419.7mm	420mm	420mm	420mm
Front-Center	597.2mm	595mm	595.9mm	600.8mm	610.7mm
Front-Center Horizontal	593.4mm	591.2mm	592.3mm	597.3mm	607.2mm
Wheelbase	1013.1mm	1010.9mm	1012.3mm	1017.3mm	1027.2mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	397mm	397mm	397mm	397mm	397mm
Trail	77.3mm high	67.7mm high	64.5mm mid/neutral	61.3mm mid/neutral	58.1mm mid/neutral
Mechanical Trail	72.7mm	64.2mm	61.3mm	58.4mm	55.6mm
Wheel Flop	24.9mm	20.4mm	18.9mm	17.6mm	16.3mm
Tire to Pedal Spindle	83.2mm 170 mm cranks	81mm 170 mm cranks	81.9mm 170 mm cranks	86.8mm 170 mm cranks	96.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	107mm 170 mm cranks	107mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 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:http://foundrycycles.com/archive/harrow_gen1

Geometry