2017 Soma Fabrications Pescadero Base

	48	51	54	56	58	61
Stack	543mm	549mm	570mm	584mm	598mm	632mm
Reach	372mm	377mm	390mm	393mm	396mm	398mm
Stack to Reach Ratio	1.46:1	1.46:1	1.46:1	1.49:1	1.51:1	1.59:1
Seat Tube Length, C-T	480mm	510mm	540mm	560mm	580mm	610mm
Top Tube Length, Effective/Horizontal Center	518mm	535mm	554mm	566mm	579mm	598mm
Top Tube Slope	9.1deg	6.5deg	5.4deg	4.9deg	4.4deg	4.9deg
Head Tube Angle	71.5deg	72deg	73deg	73deg	73deg	73deg
Seat Tube Angle	75deg	74deg	74deg	73.5deg	73deg	72.5deg
Head Tube Length	115mm	125mm	140mm	155mm	170mm	205mm
Bottom Bracket Drop	72mm	72mm	72mm	72mm	72mm	72mm
Bottom Bracket Height	279mm	279mm	279mm	279mm	279mm	279mm
Chainstay Length	420mm	420mm	420mm	420mm	420mm	425mm
Chainstay Length Max	420mm	420mm	420mm	420mm	420mm	425mm
Chainstay Length Horizontal	413.8mm	413.8mm	413.8mm	413.8mm	413.8mm	418.9mm
Chainstay Length Horizontal Max	413.8mm	413.8mm	413.8mm	413.8mm	413.8mm	418.9mm
Front-Center	584.7mm	586.7mm	591.6mm	599.6mm	606.5mm	619.3mm
Front-Center Horizontal	580.2mm	582.2mm	587.2mm	595.2mm	602.2mm	615.1mm
Wheelbase	994mm	996mm	1001mm	1009mm	1016mm	1034mm
Wheelbase Max	994mm	996mm	1001mm	1009mm	1016mm	1034mm
Fork Offset/Rake	48mm	48mm	43mm	43mm	43mm	43mm
Fork Length (Axle-To-Crown)	380mm	380mm	380mm	380mm	380mm	380mm
Trail	66.8mm high	63.6mm mid/neutral	62.4mm mid/neutral	62.4mm mid/neutral	62.4mm mid/neutral	62.4mm mid/neutral
Mechanical Trail	63.4mm	60.5mm	59.6mm	59.6mm	59.6mm	59.6mm
Wheel Flop	20.1mm	18.7mm	17.4mm	17.4mm	17.4mm	17.4mm
Standover Height	764.5mm	779.8mm	802.6mm	820.4mm	835.7mm	876.3mm
Tire to Pedal Spindle	63.7mm 170 mm cranks	65.7mm 170 mm cranks	70.6mm 170 mm cranks	78.6mm 170 mm cranks	85.5mm 170 mm cranks	98.3mm 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	109mm 170 mm cranks

	48	51	54	56	58	61
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	40mm	40mm	40mm	40mm	40mm	40mm
Tire Width Max	40mm	40mm	40mm	40mm	40mm	40mm
Tire Outer Diameter	702mm	702mm	702mm	702mm	702mm	702mm
Bike Length with Tires	1696mm	1698mm	1703mm	1711mm	1718mm	1736mm

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

All-road/Gravel

Source:https://www.somafab.com/archives/product/pescadero-frame-set

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2017 Soma Fabrications Pescadero Base

Geometry

Base Build

Stack and Reach vs. Category Trend