2012 Jamis Bicycles Supernova Base

	48	51	54	56	58	61
Seat Tube Length, C-TTT	446mm	476mm	506mm	526mm	546mm	577mm
Top Tube Length, Effective/Horizontal HT Top	515mm	530mm	545mm	560mm	575mm	595mm
Head Tube Angle	71deg	71.5deg	72deg	72.5deg	72.5deg	73deg
Seat Tube Angle	75deg	74deg	73deg	73deg	72.5deg	72deg
Head Tube Length	100mm	115mm	130mm	145mm	160mm	185mm
Bottom Bracket Drop	67mm	67mm	67mm	67mm	67mm	67mm
Bottom Bracket Height	276mm	276mm	276mm	276mm	276mm	276mm
Chainstay Length	425mm	425mm	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	419.7mm	419.7mm	419.7mm	419.7mm	419.7mm	419.7mm
Front-Center	584.2mm	586.2mm	587.2mm	597.1mm	608mm	617mm
Front-Center Horizontal	580.3mm	582.3mm	583.3mm	593.3mm	604.3mm	613.3mm
Wheelbase	1000mm	1002mm	1003mm	1013mm	1024mm	1033mm
Fork Offset/Rake	48mm	48mm	48mm	48mm	48mm	48mm
Trail	67.3mm high	64.2mm mid/neutral	61mm mid/neutral	57.8mm mid/neutral	57.8mm mid/neutral	54.7mm mid/neutral
Mechanical Trail	63.7mm	60.8mm	58mm	55.1mm	55.1mm	52.3mm
Wheel Flop	20.7mm	19.3mm	17.9mm	16.6mm	16.6mm	15.3mm
Standover Height	750mm	771mm	793mm	811mm	827mm	854mm
Tire to Pedal Spindle	71.2mm 170 mm cranks	73.2mm 170 mm cranks	71.7mm 172.5 mm cranks	81.6mm 172.5 mm cranks	90mm 175 mm cranks	99mm 175 mm cranks
Pedal Spindle to Ground Clearance	106mm 170 mm cranks	106mm 170 mm cranks	103.5mm 172.5 mm cranks	103.5mm 172.5 mm cranks	101mm 175 mm cranks	101mm 175 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	32mm	32mm	32mm	32mm	32mm	32mm
Tire Outer Diameter	686mm	686mm	686mm	686mm	686mm	686mm
Bike Length with Tires	1686mm	1688mm	1689mm	1699mm	1710mm	1719mm
Crank Length	170mm	170mm	172.5mm	172.5mm	175mm	175mm
Handlebar Width	400mm	400mm	420mm	420mm	440mm	440mm
Stem Length	90mm	90mm	100mm	100mm	120mm	120mm
Stem Angle	6deg	6deg	6deg	6deg	6deg	6deg

Source:https://www.jamisbikes.com/catalog_archive/12_JAMIS_CATALOG.pdf

Geometry