2013 Soma Fabrications Triple Cross Base

	50	52	54	56	58	60
Stack	558.2mm	558.2mm	572.4mm	591.4mm	605.7mm	629.5mm
Reach	383mm	387.9mm	386.3mm	391.1mm	390.5mm	393.8mm
Stack to Reach Ratio	1.46:1	1.44:1	1.48:1	1.51:1	1.55:1	1.6:1
Seat Tube Length, C-T	500mm	520mm	540mm	560mm	580mm	600mm
Top Tube Length, Effective/Horizontal Center	540mm	549mm	557mm	567mm	577mm	592mm
Top Tube Length, Actual C-C	525mm	535mm	545mm	560mm	570mm	582mm
Top Tube Slope	7.9deg	6.6deg	5deg	2.6deg	2.5deg	3.5deg
Head Tube Angle	72deg	72deg	72deg	72deg	72deg	72deg
Seat Tube Angle	74.5deg	74deg	73.5deg	73.5deg	73deg	72.5deg
Head Tube Length	110mm	110mm	125mm	145mm	160mm	185mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	273mm	273mm	273mm	273mm	273mm	273mm
Chainstay Length	420mm	425mm	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	414.1mm	419.2mm	419.2mm	419.2mm	419.2mm	419.2mm
Front-Center	592mm	596.9mm	599.9mm	610.8mm	614.8mm	625.7mm
Front-Center Horizontal	587.9mm	592.8mm	595.8mm	606.8mm	610.8mm	621.8mm
Wheelbase	1002mm	1012mm	1015mm	1026mm	1030mm	1041mm
Fork Offset/Rake	44mm	44mm	44mm	44mm	44mm	44mm
Fork Length (Axle-To-Crown)	400mm	400mm	400mm	400mm	400mm	400mm
Trail	65.2mm high	65.2mm high	65.2mm high	65.2mm high	65.2mm high	65.2mm high
Mechanical Trail	62mm	62mm	62mm	62mm	62mm	62mm
Wheel Flop	19.2mm	19.2mm	19.2mm	19.2mm	19.2mm	19.2mm
Standover Height	29.5mm	29.9mm	30.5mm	31.2mm	31.9mm	32.6mm
Tire to Pedal Spindle	79mm 170 mm cranks	83.9mm 170 mm cranks	86.9mm 170 mm cranks	97.8mm 170 mm cranks	101.8mm 170 mm cranks	112.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	103mm 170 mm cranks	103mm 170 mm cranks	103mm 170 mm cranks	103mm 170 mm cranks	103mm 170 mm cranks	103mm 170 mm cranks

	50	52	54	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	32mm	32mm	32mm	32mm	32mm	32mm
Tire Width Max	41mm	41mm	41mm	41mm	41mm	41mm
Tire Outer Diameter	686mm	686mm	686mm	686mm	686mm	686mm
Bike Length with Tires	1688mm	1698mm	1701mm	1712mm	1716mm	1727mm

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.somafab.com/archives/product/triple-cross

Geometry