2018 Bombtrack Bicycle Company Arise Geared Base

	S	M	L	XL
Stack	511mm	536mm	566mm	600mm
Reach	360mm	370mm	385mm	400mm
Stack to Reach Ratio	1.42:1	1.45:1	1.47:1	1.5:1
Seat Tube Length, C-T	480mm	510mm	540mm	580mm
Top Tube Length, Effective/Horizontal HT Top	516mm	534mm	558mm	583mm
Top Tube Slope	5.9deg	5.3deg	5.2deg	4.6deg
Head Tube Angle	69.5deg	70.5deg	71deg	72deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Head Tube Length	85mm	108mm	137mm	169mm
Bottom Bracket Drop	65mm	65mm	65mm	65mm
Bottom Bracket Height	281mm	281mm	281mm	281mm
Chainstay Length	419mm	419mm	419mm	419mm
Chainstay Length Horizontal	413.9mm	413.9mm	413.9mm	413.9mm
Front-Center	577.7mm	587.7mm	608.6mm	624.5mm
Front-Center Horizontal	574.1mm	584.1mm	605.1mm	621.1mm
Wheelbase	988mm	998mm	1019mm	1035mm
Fork Offset/Rake	45mm	45mm	45mm	45mm
Trail	81.3mm very high	74.8mm high	71.5mm high	65.1mm high
Mechanical Trail	76.2mm	70.5mm	67.7mm	61.9mm
Wheel Flop	26.7mm	23.5mm	22mm	19.1mm
Standover Height	746mm	774mm	802mm	839mm
Tire to Pedal Spindle	61.7mm 170 mm cranks	71.7mm 170 mm cranks	92.6mm 170 mm cranks	108.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks

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:http://bombtrack.com/urban-2/arise-geared/

Geometry