2019 Koga Colmaro Allroad Base

	XS	S	M	L	XL
Stack	516mm	536mm	557mm	577mm	596mm
Reach	377mm	377mm	377mm	383mm	392mm
Stack to Reach Ratio	1.37:1	1.42:1	1.48:1	1.51:1	1.52:1
Top Tube Length, Effective/Horizontal Unknown	520mm	532mm	547mm	565mm	585mm
Head Tube Angle	71.5deg	72deg	72.5deg	73deg	73deg
Seat Tube Angle	74.5deg	74deg	73deg	72.5deg	72deg
Head Tube Length	115mm	135mm	155mm	175mm	195mm
Bottom Bracket Drop	67mm	67mm	67mm	67mm	67mm
Bottom Bracket Height	279mm	279mm	279mm	279mm	279mm
Chainstay Length	425mm	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	419.7mm	419.7mm	419.7mm	419.7mm	419.7mm
Front-Center	574.2mm	578.2mm	579.2mm	578.2mm	602.1mm
Front-Center Horizontal	570.3mm	574.3mm	575.3mm	574.3mm	598.3mm
Wheelbase	990mm	994mm	995mm	994mm	1018mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Trail	68.3mm high	65.1mm high	61.9mm mid/neutral	58.7mm mid/neutral	58.7mm mid/neutral
Mechanical Trail	64.8mm	61.9mm	59mm	56.2mm	56.2mm
Wheel Flop	20.6mm	19.1mm	17.8mm	16.4mm	16.4mm
Tire to Pedal Spindle	58.2mm 170 mm cranks	62.2mm 170 mm cranks	63.2mm 170 mm cranks	62.2mm 170 mm cranks	86.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 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:https://www.koga.com/en/bikes/race/collection/colmaro-allroad-rival1

Geometry