2009 Trek Bikes XO 2 Base

	47cm	50cm	52cm	54cm	56cm	58cm	60cm	62cm
Stack	534mm	536mm	544mm	554mm	576mm	596mm	615mm	634mm
Reach	370mm	374mm	379mm	382mm	389mm	397mm	404mm	412mm
Stack to Reach Ratio	1.44:1	1.43:1	1.44:1	1.45:1	1.48:1	1.5:1	1.52:1	1.54:1
Seat Tube Length, C-T	460mm	482mm	496mm	509mm	534mm	559mm	582mm	608mm
Top Tube Length, Effective/Horizontal HT Top	512mm	517mm	528mm	539mm	558mm	578mm	595mm	612mm
Top Tube Slope	10.4deg	8deg	7.3deg	7deg	6.7deg	6.2deg	5.9deg	5.2deg
Head Tube Angle	71.5deg	72deg	72.1deg	72.2deg	72.3deg	72.3deg	72.4deg	72.5deg
Seat Tube Angle	75.1deg	75.1deg	74.7deg	74.2deg	73.6deg	73.1deg	72.8deg	72.5deg
Head Tube Length	96mm	96mm	105mm	115mm	140mm	160mm	180mm	200mm
Bottom Bracket Drop	71mm	71mm	71mm	71mm	69mm	69mm	69mm	69mm
Bottom Bracket Height	274mm	274mm	274mm	274mm	276mm	276mm	276mm	276mm
Chainstay Length	430mm	430mm	430mm	430mm	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	424.1mm	424.1mm	424.1mm	424.1mm	424.4mm	424.4mm	424.4mm	424.4mm
Front-Center	576.3mm	576.3mm	583.2mm	589.2mm	602.5mm	615.5mm	627.4mm	640.3mm
Front-Center Horizontal	571.9mm	571.9mm	578.9mm	584.9mm	598.6mm	611.6mm	623.6mm	636.6mm
Wheelbase	996mm	996mm	1003mm	1009mm	1023mm	1036mm	1048mm	1061mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm	45mm	45mm	45mm
Trail	68mm high	64.8mm mid/neutral	64.1mm mid/neutral	63.5mm mid/neutral	62.9mm mid/neutral	62.9mm mid/neutral	62.2mm mid/neutral	61.6mm mid/neutral
Mechanical Trail	64.5mm	61.6mm	61mm	60.5mm	59.9mm	59.9mm	59.3mm	58.7mm
Wheel Flop	20.5mm	19mm	18.8mm	18.5mm	18.2mm	18.2mm	17.9mm	17.7mm
Standover Height	741mm	757mm	767mm	777mm	801mm	821mm	841mm	862mm
Tire to Pedal Spindle	61.3mm 170 mm cranks	61.3mm 170 mm cranks	68.2mm 170 mm cranks	74.2mm 170 mm cranks	87.5mm 170 mm cranks	100.5mm 170 mm cranks	112.4mm 170 mm cranks	125.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	104mm 170 mm cranks	104mm 170 mm cranks	104mm 170 mm cranks	104mm 170 mm cranks	106mm 170 mm cranks	106mm 170 mm cranks	106mm 170 mm cranks	106mm 170 mm cranks

	47cm	50cm	52cm	54cm	56cm	58cm	60cm	62cm
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	34mm	34mm	34mm	34mm	34mm	34mm	34mm	34mm
Tire Outer Diameter	690mm	690mm	690mm	690mm	690mm	690mm	690mm	690mm
Bike Length with Tires	1686mm	1686mm	1693mm	1699mm	1713mm	1726mm	1738mm	1751mm

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:http://www.vintage-trek.com/Trek-Fisher-Klein-Lemond/2009trekroad.pdf

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2009 Trek Bikes XO 2 Base

Geometry

Base Build

Stack and Reach vs. Category Trend