2009 Salsa Cycles Dos Niner Base

	Small	Medium	Large	X-Large	20	16	18
Stack	588.8mm	597.4mm	597.4mm	606.9mm	609.1mm	600.4mm	609.1mm
Reach	394.9mm	413.9mm	436.6mm	448.8mm	-628.5mm	-637.6mm	-629.4mm
Stack to Reach Ratio	1.49:1	1.44:1	1.37:1	1.35:1	-0.97:1	-0.94:1	-0.97:1
Seat Tube Length, C-T	540mm	540mm	540mm	603mm	560mm	545.5mm	545.5mm
Top Tube Length, Effective/Horizontal Center	576mm	597mm	620mm	635mm	—	—	—
Top Tube Length, Effective/Horizontal Unknown	—	—	—	—	619.8mm	575.9mm	597.1mm
Top Tube Slope	7.5deg	8.1deg	7.8deg	2.8deg	—	—	—
Head Tube Angle	71deg	72deg	72deg	72deg	72deg	71deg	72deg
Seat Tube Angle	73deg	73deg	73deg	73deg	73deg	73deg	73deg
Head Tube Length	100mm	100mm	95mm	110mm	100mm	95mm	100mm
Bottom Bracket Drop	60mm	60mm	60mm	60mm	65mm	65mm	65mm
Bottom Bracket Height	301.8mm	301.8mm	301.8mm	301.8mm	296.8mm	296.8mm	296.8mm
Chainstay Length	454mm	454mm	454mm	454mm	454.7mm	454.7mm	454.7mm
Chainstay Length Horizontal	450mm	450mm	450mm	450mm	450mm	450mm	450mm
Front-Center	410.7mm	411.6mm	412.1mm	410.1mm	411.7mm	413mm	412.6mm
Front-Center Horizontal	-406.3mm	-407.2mm	-407.7mm	-405.7mm	-406.5mm	-407.8mm	-407.4mm
Wheelbase	43.7mm	42.8mm	42.3mm	44.3mm	43.5mm	42.2mm	42.6mm
Fork Offset/Rake	44mm	44mm	44mm	44mm	43mm	43mm	43mm
Fork Length (Axle-To-Crown)	468mm	468mm	468mm	468mm	468mm	468mm	468mm
Trail	78mm high	71.3mm high	71.3mm high	71.3mm high	72.3mm high	79.1mm high	72.3mm high
Mechanical Trail	73.8mm	67.8mm	67.8mm	67.8mm	68.8mm	74.8mm	68.8mm
Wheel Flop	24mm	21mm	21mm	21mm	21.3mm	24.4mm	21.3mm
Standover Height	756.4mm	761.2mm	779mm	826.3mm	816mm	790.9mm	796.7mm
Tire to Pedal Spindle	-121.1mm 170 mm cranks	-120.2mm 170 mm cranks	-119.7mm 170 mm cranks	-121.7mm 170 mm cranks	-120.1mm 170 mm cranks	-118.8mm 170 mm cranks	-119.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	131.8mm 170 mm cranks	131.8mm 170 mm cranks	131.8mm 170 mm cranks	131.8mm 170 mm cranks	126.8mm 170 mm cranks	126.8mm 170 mm cranks	126.8mm 170 mm cranks

	Small	Medium	Large	X-Large	20	16	18
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
Tire Width	2in	2in	2in	2in	2in	2in	2in
Tire Width Max	2.4in	2.4in	2.4in	2.4in	2.4in	2.4in	2.4in
Tire Outer Diameter	723.6mm	723.6mm	723.6mm	723.6mm	723.6mm	723.6mm	723.6mm
Bike Length with Tires	767.3mm	766.4mm	765.9mm	767.9mm	767.1mm	765.8mm	766.2mm

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

Full-suspension Cross-country MTB

Source:https://www.salsacycles.com/bikes/dos_niner_orange, https://www.salsacycles.com/bikes/dos_niner_green

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2009 Salsa Cycles Dos Niner Base

Geometry

Base Build

Stack and Reach vs. Category Trend