2024 Oggi Big Wheel 7.4

	S	M	L	XL
Stack	598mm	603mm	608mm	617mm
Reach	419mm	446mm	471mm	484mm
Stack to Reach Ratio	1.43:1	1.35:1	1.29:1	1.27:1
Seat Tube Length, C-T	375mm	425mm	460mm	510mm
Top Tube Length, Effective/Horizontal HT Top	580mm	609mm	635mm	650mm
Top Tube Slope	24.5deg	19.1deg	15.5deg	11.4deg
Head Tube Angle	68deg	68deg	68deg	68deg
Seat Tube Angle	74.5deg	74.5deg	74.5deg	74.5deg
Head Tube Length	90mm	95mm	100mm	110mm
Bottom Bracket Drop	60mm	60mm	60mm	60mm
Bottom Bracket Height	253.3mm	253.3mm	253.3mm	253.3mm
Chainstay Length	432mm	432mm	432mm	432mm
Chainstay Length Horizontal	427.8mm	427.8mm	427.8mm	427.8mm
Front-Center	685.8mm	714.7mm	741.6mm	757.6mm
Front-Center Horizontal	683.2mm	712.2mm	739.2mm	755.2mm
Wheelbase	1111mm	1140mm	1167mm	1183mm
Fork Offset/Rake	43.4mm	43.4mm	43.4mm	42.8mm
Fork Length (Axle-To-Crown)	510mm	510mm	510mm	510mm
Trail	79.7mm high	79.8mm high	79.8mm high	80.4mm very high
Mechanical Trail	73.9mm	74mm	74mm	74.6mm
Wheel Flop	27.7mm	27.7mm	27.7mm	27.9mm
Tire to Pedal Spindle	197.6mm 175 mm cranks	226.5mm 175 mm cranks	253.4mm 175 mm cranks	269.3mm 175 mm cranks
Pedal Spindle to Ground Clearance	78.3mm 175 mm cranks	78.3mm 175 mm cranks	78.3mm 175 mm cranks	78.3mm 175 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://oggibikes.com.br/bike/nova-big-wheel-7-4/

Geometry