	50cm	52cm	54cm	58cm	60cm	62cm
Stack	546mm	561mm	575mm	611mm	632mm	656mm
Reach	368mm	371mm	374mm	380mm	383mm	386mm
Stack to Reach Ratio	1.48:1	1.51:1	1.54:1	1.61:1	1.65:1	1.7:1
Seat Tube Length, Effective Unknown	450mm	475mm	500mm	548mm	567mm	586mm
Top Tube Length, Unknown	519mm	530mm	542mm	567mm	579mm	593mm
Head Tube Angle	71.1deg	71.3deg	71.3deg	72deg	72.1deg	72.1deg
Seat Tube Angle	74.6deg	74.2deg	73.7deg	73deg	72.8deg	72.5deg
Head Tube Length	130mm	145mm	160mm	195mm	220mm	245mm
Bottom Bracket Drop	80mm	80mm	80mm	78mm	75mm	75mm
Bottom Bracket Height	256mm	256mm	256mm	258mm	261mm	261mm
Chainstay Length	420mm	420mm	420mm	425mm	425mm	425mm
Chainstay Length Horizontal	412.3mm	412.3mm	412.3mm	417.8mm	418.3mm	418.3mm
Front-Center	589.2mm	596.1mm	603mm	609.2mm	618.2mm	628.2mm
Front-Center Horizontal	583.7mm	590.7mm	597.7mm	604.2mm	613.7mm	623.7mm
Wheelbase	996mm	1003mm	1010mm	1022mm	1032mm	1042mm
Fork Offset/Rake	53.1mm	53.9mm	53.2mm	48.5mm	48.3mm	47.6mm
Trail	58.9mm mid/neutral	56.9mm mid/neutral	57.6mm mid/neutral	58.1mm mid/neutral	57.8mm mid/neutral	58.5mm mid/neutral
Mechanical Trail	55.7mm	53.9mm	54.6mm	55.3mm	55mm	55.7mm
Wheel Flop	18.1mm	17.3mm	17.5mm	17.1mm	16.9mm	17.1mm
Standover Height	716mm	735mm	754mm	796mm	817mm	835mm
Tire to Pedal Spindle	83.2mm 170 mm cranks	90.1mm 170 mm cranks	97mm 170 mm cranks	103.2mm 170 mm cranks	112.2mm 170 mm cranks	122.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	86mm 170 mm cranks	86mm 170 mm cranks	86mm 170 mm cranks	88mm 170 mm cranks	91mm 170 mm cranks	91mm 170 mm cranks

	50cm	52cm	54cm	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
Tire Width	25mm	25mm	25mm	25mm	25mm	25mm
Tire Outer Diameter	672mm	672mm	672mm	672mm	672mm	672mm
Bike Length with Tires	1668mm	1675mm	1682mm	1694mm	1704mm	1714mm

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

2013 Trek Bikes Domane 4.5

Geometry