1998 LeMond Bicycles Zurich Base

	47	49	51	53	55	57	59	61
Stack	486.2mm	506.7mm	523mm	541mm	559.5mm	577.2mm	596.3mm	613.8mm
Reach	373.6mm	382.7mm	378.8mm	382mm	394.3mm	393.7mm	402.9mm	406.9mm
Stack to Reach Ratio	1.3:1	1.32:1	1.38:1	1.42:1	1.42:1	1.47:1	1.48:1	1.51:1
Seat Tube Length, C-C	470mm	490mm	510mm	530mm	550mm	570mm	590mm	610mm
Top Tube Length, Effective/Horizontal Center	510mm	520mm	532mm	545mm	565mm	575mm	590mm	605mm
Top Tube Length, Actual C-C	510mm	520mm	532mm	545mm	565mm	575mm	590mm	605mm
Top Tube Slope	0deg	0deg	0deg	0deg	0deg	0deg	0deg	0deg
Head Tube Angle	72deg	72.5deg	72.5deg	73deg	73.5deg	73.5deg	74deg	74deg
Seat Tube Angle	74.5deg	75deg	73.75deg	73.25deg	73deg	72.5deg	72.5deg	72deg
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm	68mm	68mm
Bottom Bracket Height	266mm	266mm	266mm	266mm	266mm	266mm	268mm	268mm
Chainstay Length	412mm	412mm	415mm	415mm	415mm	415mm	418mm	418mm
Chainstay Length Horizontal	406mm	406mm	409.1mm	409.1mm	409.1mm	409.1mm	412.4mm	412.4mm
Front-Center	563.4mm	565.3mm	575.2mm	579.2mm	590.1mm	595.1mm	598.4mm	612.4mm
Front-Center Horizontal	559mm	561mm	571mm	575mm	586mm	591mm	594.6mm	608.6mm
Wheelbase	965mm	967mm	980mm	984mm	995mm	1000mm	1007mm	1021mm
Fork Offset/Rake	47mm	47mm	47mm	47mm	43mm	43mm	43mm	43mm
Trail	59.8mm mid/neutral	56.7mm mid/neutral	56.7mm mid/neutral	53.6mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral	51.6mm mid/neutral	51.6mm mid/neutral
Mechanical Trail	56.8mm	54mm	54mm	51.2mm	52.4mm	52.4mm	49.6mm	49.6mm
Wheel Flop	17.6mm	16.3mm	16.3mm	15mm	14.9mm	14.9mm	13.7mm	13.7mm
Tire to Pedal Spindle	57.4mm 170 mm cranks	59.3mm 170 mm cranks	69.2mm 170 mm cranks	73.2mm 170 mm cranks	84.1mm 170 mm cranks	89.1mm 170 mm cranks	92.4mm 170 mm cranks	106.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	98mm 170 mm cranks	98mm 170 mm cranks

	47	49	51	53	55	57	59	61
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	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	25mm	25mm	25mm	25mm	25mm	25mm	25mm	25mm
Tire Outer Diameter	672mm	672mm	672mm	672mm	672mm	672mm	672mm	672mm
Bike Length with Tires	1637mm	1639mm	1652mm	1656mm	1667mm	1672mm	1679mm	1693mm

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

Performance Road

Source:https://archive.org/details/LemondBicycles1998Catalog

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1998 LeMond Bicycles Zurich Base

Geometry

Base Build

Stack and Reach vs. Category Trend