2019 Spooky Cycles Gas Mask Frameset (700c wheels)

	50	52	54	56	58	60
Stack	530mm	550mm	560mm	575mm	605mm	615mm
Reach	365mm	375mm	380mm	385mm	390mm	400mm
Stack to Reach Ratio	1.45:1	1.47:1	1.47:1	1.49:1	1.55:1	1.54:1
Seat Tube Length, C-C	470mm	490mm	500mm	515mm	525mm	540mm
Top Tube Length, Effective/Horizontal Center	510mm	534mm	547mm	557mm	575mm	588mm
Head Tube Angle	70.5deg	71.5deg	71.5deg	71.5deg	72.5deg	72.5deg
Seat Tube Angle	75deg	74deg	73.5deg	73.5deg	73deg	73deg
Head Tube Length	98mm	116mm	126mm	142mm	170mm	180mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	283mm	283mm	283mm	283mm	283mm	283mm
Chainstay Length	425mm	425mm	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	419.2mm	419.2mm	419.2mm	419.2mm	419.2mm	419.2mm
Front-Center	582mm	589mm	598mm	608mm	612mm	625mm
Front-Center Horizontal	577.8mm	584.8mm	593.8mm	603.8mm	607.8mm	620.8mm
Wheelbase	997mm	1004mm	1013mm	1023mm	1027mm	1040mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm	50mm
Fork Length (Axle-To-Crown)	395mm	395mm	395mm	395mm	395mm	395mm
Trail	72mm high	65.4mm high	65.4mm high	65.4mm high	58.9mm mid/neutral	58.9mm mid/neutral
Mechanical Trail	67.8mm	62mm	62mm	62mm	56.2mm	56.2mm
Wheel Flop	22.6mm	19.7mm	19.7mm	19.7mm	16.9mm	16.9mm
Tire to Pedal Spindle	59mm 170 mm cranks	66mm 170 mm cranks	75mm 170 mm cranks	85mm 170 mm cranks	89mm 170 mm cranks	102mm 170 mm cranks
Pedal Spindle to Ground Clearance	113mm 170 mm cranks	113mm 170 mm cranks	113mm 170 mm cranks	113mm 170 mm cranks	113mm 170 mm cranks	113mm 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	42mm	42mm	42mm	42mm	42mm	42mm
Tire Width Max	42mm	42mm	42mm	42mm	42mm	42mm
Tire Outer Diameter	706mm	706mm	706mm	706mm	706mm	706mm
Bike Length with Tires	1703mm	1710mm	1719mm	1729mm	1733mm	1746mm

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.

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Category Trend

All-road/Gravel

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2019 Spooky Cycles Gas Mask Frameset (700c wheels)

Geometry

Frameset (700c wheels) Build

Stack and Reach vs. Category Trend