2016 Trek Bikes 1 Series Base

	47cm	50cm	52cm	54cm	56cm	58cm	60cm	62cm	64cm
Stack	522mm	535mm	547mm	555mm	577mm	598mm	615mm	634mm	654mm
Reach	369mm	374mm	379mm	381mm	387mm	391mm	395mm	398mm	401mm
Stack to Reach Ratio	1.41:1	1.43:1	1.44:1	1.46:1	1.49:1	1.53:1	1.56:1	1.59:1	1.63:1
Seat Tube Length, C-T	444mm	476mm	493mm	506mm	533mm	553mm	573mm	593mm	613mm
Top Tube Length, Effective/Horizontal Center	513mm	521mm	534mm	543mm	560mm	574mm	586mm	598mm	610mm
Top Tube Slope	10.9deg	8.7deg	8.1deg	7.6deg	7deg	7.1deg	6.8deg	6.8deg	6.8deg
Head Tube Angle	71.2deg	72.1deg	72.8deg	73deg	73.5deg	73.8deg	73.9deg	73.9deg	74deg
Seat Tube Angle	74.6deg	74.6deg	74.2deg	73.7deg	73.3deg	73deg	72.8deg	72.5deg	72.3deg
Head Tube Length	120mm	130mm	140mm	150mm	170mm	190mm	210mm	230mm	250mm
Bottom Bracket Drop	72mm	72mm	72mm	70mm	70mm	70mm	68mm	68mm	68mm
Bottom Bracket Height	262mm	262mm	262mm	264mm	264mm	264mm	266mm	266mm	266mm
Chainstay Length	407mm	407mm	407mm	407mm	407mm	407mm	410mm	410mm	410mm
Chainstay Length Horizontal	400.6mm	400.6mm	400.6mm	400.9mm	400.9mm	400.9mm	404.3mm	404.3mm	404.3mm
Front-Center	575mm	575mm	576.9mm	581.3mm	583.3mm	590.2mm	599.6mm	607.5mm	614.5mm
Front-Center Horizontal	570.4mm	570.4mm	572.4mm	577.1mm	579.1mm	586.1mm	595.7mm	603.7mm	610.7mm
Wheelbase	971mm	971mm	973mm	978mm	980mm	987mm	1000mm	1008mm	1015mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	40mm	40mm	40mm	40mm	40mm
Trail	66.2mm high	60.6mm mid/neutral	56.3mm mid/neutral	55.1mm mid/neutral	57.2mm mid/neutral	55.4mm mid/neutral	54.8mm mid/neutral	54.8mm mid/neutral	54.2mm mid/neutral
Mechanical Trail	62.6mm	57.7mm	53.8mm	52.7mm	54.9mm	53.2mm	52.6mm	52.6mm	52.1mm
Wheel Flop	20.2mm	17.7mm	15.9mm	15.4mm	15.6mm	14.8mm	14.6mm	14.6mm	14.4mm
Standover Height	711mm	733mm	747mm	758mm	781mm	800mm	819mm	837mm	856mm
Tire to Pedal Spindle	71mm 170 mm cranks	71mm 170 mm cranks	72.9mm 170 mm cranks	77.3mm 170 mm cranks	79.3mm 170 mm cranks	86.2mm 170 mm cranks	95.6mm 170 mm cranks	103.5mm 170 mm cranks	110.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	92mm 170 mm cranks	92mm 170 mm cranks	92mm 170 mm cranks	94mm 170 mm cranks	94mm 170 mm cranks	94mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks

	47cm	50cm	52cm	54cm	56cm	58cm	60cm	62cm	64cm
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	700C/29 in 622 mm BSD
Tire Width	23mm	23mm	23mm	23mm	23mm	23mm	23mm	23mm	23mm
Tire Outer Diameter	668mm	668mm	668mm	668mm	668mm	668mm	668mm	668mm	668mm
Bike Length with Tires	1639mm	1639mm	1641mm	1646mm	1648mm	1655mm	1668mm	1676mm	1683mm

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

Performance Road

Source:https://static.evanscycles.com/production/pdf-media/sizing-table/Trek%202016%20Road%20Geometry%20and%20Sizing.pdf

Suggest Bike Edit

2016 Trek Bikes 1 Series Base

Geometry

Base Build

Stack and Reach vs. Category Trend