2025 Scolarian MUDFEST Classic

	XS	S	M	L	XL
Stack	540mm	545mm	560mm	585mm	600mm
Reach	363mm	374mm	385mm	400mm	400mm
Stack to Reach Ratio	1.49:1	1.46:1	1.45:1	1.46:1	1.5:1
Seat Tube Length, C-T	430mm	460mm	500mm	520mm	545mm
Top Tube Length, Effective/Horizontal HT Top	513mm	530mm	550mm	573mm	593mm
Top Tube Slope	14.7deg	11.6deg	8.7deg	9deg	8deg
Head Tube Angle	70deg	70.5deg	71deg	71deg	71.5deg
Seat Tube Angle	74.5deg	74deg	73.5deg	73.5deg	73.5deg
Head Tube Length	98mm	104mm	115mm	141mm	153mm
Bottom Bracket Drop	77mm	75mm	75mm	75mm	75mm
Bottom Bracket Height	271mm	273mm	273mm	273mm	273mm
Chainstay Length	428mm	428mm	428mm	428mm	428mm
Chainstay Length Horizontal	421mm	421.4mm	421.4mm	421.4mm	421.4mm
Front-Center	595mm	603mm	610mm	633mm	643mm
Front-Center Horizontal	590mm	598.6mm	604.6mm	628.6mm	638.6mm
Wheelbase	1011mm	1020mm	1026mm	1050mm	1060mm
Fork Offset/Rake	55mm	55mm	50mm	50mm	45mm
Fork Length (Axle-To-Crown)	405mm	405mm	405mm	405mm	405mm
Trail	68.1mm high	64.9mm mid/neutral	66.9mm high	66.9mm high	69mm high
Mechanical Trail	64mm	61.2mm	63.3mm	63.3mm	65.4mm
Wheel Flop	21.9mm	20.4mm	20.6mm	20.6mm	20.8mm
Standover Height	710mm	730mm	765mm	790mm	810mm
Tire to Pedal Spindle	77mm 170 mm cranks	85mm 170 mm cranks	92mm 170 mm cranks	115mm 170 mm cranks	125mm 170 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	103mm 170 mm cranks	103mm 170 mm cranks	103mm 170 mm cranks	103mm 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.scolarian.com/mudfestclassic

Geometry