2012 Motobecane USA Century Titanium Base

	50 cm	53 cm	55 cm	58 cm	61 cm
Stack	525.1mm	553.9mm	573.1mm	602.3mm	632.8mm
Reach	374.8mm	368.6mm	373.5mm	380.1mm	390.8mm
Stack to Reach Ratio	1.4:1	1.5:1	1.53:1	1.58:1	1.62:1
Seat Tube Length, C-T	500mm	530mm	550mm	580mm	610mm
Top Tube Length, Effective/Horizontal Center	526.9mm	533.9mm	549.4mm	570mm	590mm
Top Tube Length, Actual C-C	507.3mm	520.8mm	535.4mm	555.9mm	577.3mm
Top Tube Slope	5deg	5deg	5deg	5deg	5deg
Head Tube Angle	71.5deg	71.5deg	72deg	72.5deg	73deg
Seat Tube Angle	74deg	73.5deg	73deg	72.5deg	72.5deg
Head Tube Length	125mm	145mm	160mm	180mm	200mm
Bottom Bracket Drop	65mm	65mm	65mm	65mm	65mm
Bottom Bracket Height	269mm	269mm	269mm	269mm	269mm
Chainstay Length	421mm	421mm	421mm	421mm	421mm
Chainstay Length Horizontal	416mm	416mm	416mm	416mm	416mm
Wheelbase Max	994.3mm	996.9mm	1002.7mm	1012.6mm	1027.2mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Fork Length, Unknown	389mm	389mm	389mm	389mm	389mm
Trail	64.3mm mid/neutral	64.3mm mid/neutral	61.2mm mid/neutral	58.1mm mid/neutral	55.1mm mid/neutral
Mechanical Trail	61mm	61mm	58.2mm	55.4mm	52.7mm
Wheel Flop	19.4mm	19.4mm	18mm	16.7mm	15.4mm
Standover Height	751.1mm	763.2mm	786.9mm	816.9mm	837.4mm
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 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://www.bikesdirect.com/products/motobecane/century_ti.html

Geometry