2023 Officina Battaglin Portofino G Custom

	1	5	2	56
Stack	573.1mm	574mm	571.2mm	584.1mm
Reach	378.9mm	382.8mm	384.2mm	391.6mm
Stack to Reach Ratio	1.51:1	1.5:1	1.49:1	1.49:1
Seat Tube Length, C-T	510mm	510mm	510mm	—
Seat Tube Length, C-TTT	—	—	—	560mm
Seat Tube Length, C-C	489mm	489mm	489mm	—
Top Tube Length, Effective/Horizontal Center	555mm	554.6mm	560mm	555.4mm
Top Tube Length, Effective/Horizontal HT Top	—	—	—	560mm
Top Tube Length, Actual C-C	537.4mm	537.7mm	542.5mm	—
Top Tube Slope	8deg	8deg	7.8deg	2.8deg
Head Tube Angle	71.5deg	70.5deg	71deg	72.5deg
Seat Tube Angle	73deg	73.5deg	73deg	74deg
Head Tube Length	140mm	145mm	140mm	192mm
Bottom Bracket Drop	75mm	75mm	75mm	67mm
Bottom Bracket Height	276mm	276mm	276mm	272mm
Chainstay Length	430mm	430mm	430mm	425mm
Chainstay Length Horizontal	423.4mm	423.4mm	423.4mm	419.7mm
Front-Center	599.8mm	614mm	609.4mm	610.8mm
Front-Center Horizontal	595.1mm	609.4mm	604.8mm	607.1mm
Wheelbase	1018.5mm	1032.8mm	1028.2mm	1026.8mm
Fork Offset/Rake	47mm	47mm	47mm	50mm
Trail	67.9mm high	74.4mm high	71.1mm high	54.4mm mid/neutral
Mechanical Trail	64.4mm	70.1mm	67.3mm	51.9mm
Wheel Flop	20.4mm	23.4mm	21.9mm	15.6mm
Standover Height	787.5mm	788.7mm	786.7mm	830.4mm
Tire to Pedal Spindle	76.3mm 172.5 mm cranks	93mm 170 mm cranks	85.9mm 172.5 mm cranks	96.8mm 175 mm cranks
Pedal Spindle to Ground Clearance	103.5mm 172.5 mm cranks	106mm 170 mm cranks	103.5mm 172.5 mm cranks	97mm 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:N/a, Not available, https://officinabattaglin.com/products/custom-steel-bikes/portofino/

Geometry