2017 Salsa Cycles Colossal Base

	51	53	55	56	58	60
Stack	509mm	530mm	551mm	570mm	595mm	619mm
Reach	386mm	383mm	387mm	391mm	392mm	399mm
Stack to Reach Ratio	1.32:1	1.38:1	1.42:1	1.46:1	1.52:1	1.55:1
Seat Tube Length, C-T	450mm	485mm	515mm	530mm	555mm	580mm
Top Tube Length, Effective/Horizontal HT Top	518mm	535mm	550mm	565mm	580mm	600mm
Top Tube Slope	8.4deg	7deg	6.1deg	6.6deg	6.7deg	6.7deg
Head Tube Angle	71.5deg	72deg	72.5deg	72.5deg	73deg	73deg
Seat Tube Angle	75.5deg	74deg	73.5deg	73deg	72.5deg	72deg
Head Tube Length	100mm	120mm	140mm	160mm	185mm	210mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	271mm	271mm	271mm	271mm	271mm	271mm
Chainstay Length	415mm	415mm	415mm	415mm	415mm	415mm
Chainstay Length Max	415mm	415mm	415mm	415mm	415mm	415mm
Chainstay Length Horizontal	409.1mm	409.1mm	409.1mm	409.1mm	409.1mm	409.1mm
Chainstay Length Horizontal Max	409.1mm	409.1mm	409.1mm	409.1mm	409.1mm	409.1mm
Front-Center	582.9mm	582mm	587.8mm	597.7mm	602mm	615.7mm
Front-Center Horizontal	578.7mm	577.8mm	583.7mm	593.6mm	598mm	611.8mm
Wheelbase	987.7mm	986.8mm	992.7mm	1002.6mm	1007mm	1020.8mm
Wheelbase Max	987.7mm	986.8mm	992.7mm	1002.6mm	1007mm	1020.8mm
Fork Offset/Rake	43mm	43mm	43mm	43mm	43mm	43mm
Fork Length (Axle-To-Crown)	367mm	367mm	367mm	367mm	367mm	367mm
Trail	68.8mm high	65.6mm high	62.4mm mid/neutral	62.4mm mid/neutral	59.3mm mid/neutral	59.3mm mid/neutral
Mechanical Trail	65.2mm	62.4mm	59.5mm	59.5mm	56.7mm	56.7mm
Wheel Flop	20.7mm	19.3mm	17.9mm	17.9mm	16.6mm	16.6mm
Standover Height	703.2mm	733.4mm	759.8mm	775.6mm	800.3mm	824mm
Tire to Pedal Spindle	71.9mm 170 mm cranks	71mm 170 mm cranks	76.8mm 170 mm cranks	86.7mm 170 mm cranks	91mm 170 mm cranks	104.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks

	51	53	55	56	58	60
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	30mm	30mm	30mm	30mm	30mm	30mm
Tire Width Max	30mm	30mm	30mm	30mm	30mm	30mm
Tire Outer Diameter	682mm	682mm	682mm	682mm	682mm	682mm
Bike Length with Tires	1669.7mm	1668.8mm	1674.7mm	1684.6mm	1689mm	1702.8mm

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

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Source:https://salsacycles.com/bikes/colossal/2016_colossal_apex

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2017 Salsa Cycles Colossal Base

Geometry

Base Build

Stack and Reach vs. Category Trend