2017 Colnago C-RS Base

	42s	45s	48s	50s	52s	52s	54s	56s	58s
Stack	519mm	524mm	527mm	546mm	564mm	564mm	581mm	590mm	607mm
Reach	371mm	376mm	382mm	383mm	384mm	384mm	385mm	397mm	407mm
Stack to Reach Ratio	1.4:1	1.39:1	1.38:1	1.43:1	1.47:1	1.47:1	1.51:1	1.49:1	1.49:1
Seat Tube Length, C-T	420mm	450mm	480mm	500mm	520mm	520mm	540mm	560mm	580mm
Top Tube Length, Effective/Horizontal Center	505mm	515mm	527mm	540mm	550mm	550mm	565mm	580mm	596mm
Top Tube Slope	13.3deg	10.3deg	7.2deg	7.2deg	7deg	7deg	6.8deg	5.6deg	5.2deg
Head Tube Angle	70.8deg	71.1deg	71.5deg	71.62deg	71.9deg	71.9deg	72.5deg	72.9deg	73.1deg
Seat Tube Angle	75.5deg	75.1deg	74.6deg	74deg	73.6deg	73.6deg	72.8deg	72.75deg	72.75deg
Head Tube Length	122mm	125mm	127mm	145mm	163mm	163mm	179mm	187mm	204mm
Bottom Bracket Drop	65mm	68mm	69mm	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	271mm	268mm	267mm	266mm	266mm	266mm	266mm	266mm	266mm
Chainstay Length	399mm	401mm	404mm	406mm	407mm	407mm	411mm	412mm	414mm
Chainstay Length Horizontal	393.7mm	395.2mm	398.1mm	399.9mm	400.9mm	400.9mm	405mm	406mm	408mm
Front-Center	580mm	581mm	587mm	591mm	595mm	595mm	597mm	607mm	620mm
Front-Center Horizontal	576.4mm	577mm	582.9mm	586.8mm	590.9mm	590.9mm	592.9mm	603mm	616mm
Wheelbase	970mm	972.2mm	981mm	986.8mm	991.8mm	991.8mm	997.9mm	1009mm	1024.1mm
Fork Offset/Rake	44.6mm	42.5mm	45.2mm	43.4mm	43.2mm	43.2mm	44.6mm	43.9mm	43.9mm
Fork Length (Axle-To-Crown)	370mm	370mm	370mm	370mm	370mm	370mm	370mm	370mm	370mm
Trail	69.8mm high	70.2mm high	64.7mm mid/neutral	66mm high	64.4mm mid/neutral	64.4mm mid/neutral	59.2mm mid/neutral	57.4mm mid/neutral	56.2mm mid/neutral
Mechanical Trail	65.9mm	66.4mm	61.4mm	62.6mm	61.2mm	61.2mm	56.4mm	54.9mm	53.8mm
Wheel Flop	21.7mm	21.5mm	19.5mm	19.7mm	19mm	19mm	17mm	16.1mm	15.6mm
Tire to Pedal Spindle	74mm 170 mm cranks	75mm 170 mm cranks	81mm 170 mm cranks	85mm 170 mm cranks	89mm 170 mm cranks	89mm 170 mm cranks	91mm 170 mm cranks	101mm 170 mm cranks	114mm 170 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	98mm 170 mm cranks	97mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks

	42s	45s	48s	50s	52s	52s	54s	56s	58s
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	25mm	25mm	25mm	25mm	25mm	25mm	25mm	25mm	25mm
Tire Outer Diameter	672mm	672mm	672mm	672mm	672mm	672mm	672mm	672mm	672mm
Bike Length with Tires	1642mm	1644.2mm	1653mm	1658.8mm	1663.8mm	1663.8mm	1669.9mm	1681mm	1696.1mm

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://geometrygeeks.bike/bike/colnago-c-rs-2017/, na

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2017 Colnago C-RS Base

Geometry

Base Build

Stack and Reach vs. Category Trend