2018 SCOTT Sports Big Jon Base

	S	M	L	XL
Stack	619mm	619mm	629mm	638mm
Reach	385mm	410mm	432mm	454mm
Stack to Reach Ratio	1.61:1	1.51:1	1.46:1	1.41:1
Seat Tube Length, C-T	390mm	440mm	480mm	530mm
Top Tube Length, Effective/Horizontal HT Top	575mm	600mm	625mm	650mm
Top Tube Slope	26.3deg	20.2deg	16.5deg	12.2deg
Head Tube Angle	69deg	69deg	69deg	69deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Head Tube Length	105mm	105mm	115mm	125mm
Bottom Bracket Drop	81.4mm	81.4mm	81.4mm	81.4mm
Bottom Bracket Height	320mm	320mm	320mm	320mm
Chainstay Length	465mm	465mm	465mm	465mm
Chainstay Length Horizontal	457.8mm	457.8mm	457.8mm	457.8mm
Front-Center	653.3mm	678.1mm	703.9mm	729.7mm
Front-Center Horizontal	648.2mm	673.2mm	699.2mm	725.2mm
Wheelbase	1106mm	1131mm	1157mm	1183mm
Fork Offset/Rake	53.1mm	53.1mm	53.2mm	53.7mm
Trail	97.3mm very high	97.3mm very high	97.1mm very high	96.6mm very high
Mechanical Trail	90.8mm	90.8mm	90.7mm	90.1mm
Wheel Flop	32.5mm	32.5mm	32.5mm	32.3mm
Standover Height	787mm	811mm	835mm	863mm
Tire to Pedal Spindle	81.9mm 170 mm cranks	106.7mm 170 mm cranks	132.5mm 170 mm cranks	158.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	150mm 170 mm cranks	150mm 170 mm cranks	150mm 170 mm cranks	150mm 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:https://www.scott-sports.com/us/en/product/scott-big-jon-bike

Geometry