2022 Officine Mattio Gravel Base

	XS	S	M	L	XL
Stack	519mm	529mm	550mm	576mm	599mm
Reach	344mm	371mm	380mm	389mm	400mm
Stack to Reach Ratio	1.51:1	1.43:1	1.45:1	1.48:1	1.5:1
Seat Tube Length, C-T	465mm	480mm	510mm	530mm	550mm
Top Tube Length, Actual C-C	500mm	530mm	550mm	570mm	590mm
Top Tube Slope	8.8deg	7.8deg	6.7deg	7.3deg	7.5deg
Head Tube Angle	70deg	70deg	71.5deg	72.5deg	72.5deg
Seat Tube Angle	73deg	73deg	73deg	72.5deg	72.5deg
Head Tube Length	90mm	110mm	130mm	150mm	175mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	281mm	281mm	281mm	281mm	281mm
Chainstay Length	430mm	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	424.3mm	424.3mm	424.3mm	424.3mm	424.3mm
Front-Center	550.2mm	589.9mm	597.9mm	603.8mm	623.7mm
Front-Center Horizontal	564mm	588mm	595mm	602mm	621mm
Wheelbase	970mm	1010mm	1018mm	1024mm	1044mm
Fork Offset/Rake	4752mm	4752mm	4752mm	4752mm	4752mm
Fork Length (Axle-To-Crown)	395mm	395mm	395mm	395mm	395mm
Trail	-4929.2mm	-4929.2mm	-4893.5mm	-4871.9mm	-4871.9mm
Mechanical Trail	-4631.9mm	-4631.9mm	-4640.6mm	-4646.4mm	-4646.4mm
Wheel Flop	-1584.2mm	-1584.2mm	-1472.5mm	-1397.2mm	-1397.2mm
Standover Height	740mm	755mm	776mm	800mm	821mm
Tire to Pedal Spindle	29.2mm 170 mm cranks	68.9mm 170 mm cranks	76.9mm 170 mm cranks	82.8mm 170 mm cranks	102.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	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:https://www.officinemattio.com/en/santiago-alluminio/

Geometry