2008 Trek Bikes Pilot 5.0

	50	52	54	56	58	63
Stack	550mm	555mm	572mm	585mm	605mm	623mm
Reach	364mm	377mm	376mm	385mm	381mm	390mm
Stack to Reach Ratio	1.51:1	1.47:1	1.52:1	1.52:1	1.59:1	1.6:1
Seat Tube Length, C-T	450mm	470mm	490mm	510mm	530mm	580mm
Top Tube Length, Effective/Horizontal Unknown	520mm	531mm	545mm	562mm	570mm	590mm
Top Tube Slope	13.5deg	11.5deg	11.2deg	10.3deg	10.4deg	7.1deg
Head Tube Angle	71.4deg	71.9deg	72.4deg	72.5deg	72.6deg	72.6deg
Seat Tube Angle	74.5deg	74.8deg	73.8deg	73.3deg	72.7deg	72.1deg
Head Tube Length	123mm	123mm	130mm	153mm	173mm	193mm
Bottom Bracket Drop	57mm	60mm	59mm	58mm	58mm	57mm
Bottom Bracket Height	277mm	274mm	275mm	276mm	276mm	277mm
Chainstay Length	413mm	413mm	415mm	415mm	417mm	417mm
Chainstay Length Horizontal	409.1mm	408.6mm	410.8mm	410.9mm	413mm	413.1mm
Front-Center	578.8mm	590.4mm	587.2mm	593.9mm	595.9mm	610.6mm
Front-Center Horizontal	576mm	587.4mm	584.2mm	591.1mm	593.1mm	607.9mm
Wheelbase	985mm	996mm	995mm	1002mm	1006mm	1021mm
Fork Offset/Rake	50mm	50mm	50mm	45mm	45mm	45mm
Trail	59.7mm mid/neutral	56.6mm mid/neutral	53.5mm mid/neutral	58.1mm mid/neutral	57.5mm mid/neutral	57.5mm mid/neutral
Mechanical Trail	56.5mm	53.8mm	51mm	55.4mm	54.9mm	54.9mm
Wheel Flop	18mm	16.7mm	15.4mm	16.7mm	16.4mm	16.4mm
Standover Height	721mm	734mm	750mm	768mm	787mm	825mm
Tire to Pedal Spindle	74.8mm 170 mm cranks	86.4mm 170 mm cranks	83.2mm 170 mm cranks	89.9mm 170 mm cranks	91.9mm 170 mm cranks	106.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	107mm 170 mm cranks	104mm 170 mm cranks	105mm 170 mm cranks	106mm 170 mm cranks	106mm 170 mm cranks	107mm 170 mm cranks

	50	52	54	56	58	63
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	23mm	23mm	23mm	23mm	23mm	23mm
Tire Outer Diameter	668mm	668mm	668mm	668mm	668mm	668mm
Bike Length with Tires	1653mm	1664mm	1663mm	1670mm	1674mm	1689mm

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

Endurance Road

Source:https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwjWy8afh_npAhWkJTQIHUrDCpQQFjANegQIBhAB&url=http%3A%2F%2Fwww.vintage-trek.com%2FTrek-Fisher-Klein-Lemond%2F2008trekroad.pdf&usg=AOvVaw1Jc55m-0dNx9scBrARQ1VJ

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2008 Trek Bikes Pilot 5.0

Geometry

5.0 Build

Stack and Reach vs. Category Trend