2010 Motobecane USA Immortal Pro

	50cm	53cm	56cm	59cm	62cm
Stack	481.1mm	510mm	536.2mm	564.9mm	593.5mm
Reach	381.4mm	393.1mm	396.1mm	407.3mm	408.2mm
Stack to Reach Ratio	1.26:1	1.3:1	1.35:1	1.39:1	1.45:1
Seat Tube Length, C-T	500mm	530mm	560mm	590mm	620mm
Top Tube Length, Effective/Horizontal Center	520mm	540mm	560mm	580mm	590mm
Top Tube Length, Actual C-C	520mm	540mm	560mm	580mm	590mm
Top Tube Slope	0deg	0deg	0deg	0deg	0deg
Head Tube Angle	73deg	73deg	73deg	73deg	72.5deg
Seat Tube Angle	74deg	74deg	73deg	73deg	73deg
Bottom Bracket Drop	69mm	69mm	69mm	69mm	69mm
Bottom Bracket Height	265mm	265mm	265mm	265mm	265mm
Chainstay Length	410mm	410mm	410mm	410mm	410mm
Chainstay Length Horizontal	404.2mm	404.2mm	404.2mm	404.2mm	404.2mm
Front-Center	562.1mm	582mm	585.9mm	595.9mm	605.8mm
Front-Center Horizontal	557.9mm	577.9mm	581.9mm	591.9mm	601.9mm
Wheelbase	962mm	982mm	986mm	996mm	1006mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Trail	55.1mm mid/neutral	55.1mm mid/neutral	55.1mm mid/neutral	55.1mm mid/neutral	58.1mm mid/neutral
Mechanical Trail	52.7mm	52.7mm	52.7mm	52.7mm	55.4mm
Wheel Flop	15.4mm	15.4mm	15.4mm	15.4mm	16.7mm
Standover Height	750mm	765mm	793mm	815mm	842mm
Tire to Pedal Spindle	58.1mm 170 mm cranks	78mm 170 mm cranks	81.9mm 170 mm cranks	91.9mm 170 mm cranks	101.8mm 170 mm cranks
Pedal Spindle to Ground Clearance	95mm 170 mm cranks	95mm 170 mm cranks	95mm 170 mm cranks	95mm 170 mm cranks	95mm 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://motobecane.com/rdcarbon/imp.html#geo

Geometry