2023 Borås Cykelfabrik (BCF) AERO DISC Base

	46	49	52	55
Stack	512mm	528mm	539mm	560mm
Reach	366mm	374mm	385mm	394mm
Stack to Reach Ratio	1.4:1	1.41:1	1.4:1	1.42:1
Seat Tube Length, Unknown	460mm	490mm	520mm	550mm
Top Tube Length, Effective/Horizontal Unknown	518mm	530mm	545mm	560mm
Top Tube Slope	8.1deg	6.5deg	4.3deg	3.4deg
Head Tube Angle	71deg	71.5deg	72deg	72.5deg
Seat Tube Angle	73.5deg	73.5deg	73.5deg	73.5deg
Head Tube Length	110mm	125mm	135mm	155mm
Bottom Bracket Drop	45mm	45mm	45mm	45mm
Bottom Bracket Height	294mm	294mm	294mm	294mm
Chainstay Length	410mm	410mm	410mm	410mm
Chainstay Length Horizontal	407.5mm	407.5mm	407.5mm	407.5mm
Front-Center	565.3mm	573.3mm	584.2mm	595.2mm
Front-Center Horizontal	563.5mm	571.5mm	582.5mm	593.5mm
Wheelbase	971mm	979mm	990mm	1001mm
Fork Offset/Rake	34.7mm	34mm	35.2mm	35.4mm
Trail	80.1mm very high	77.6mm high	73.2mm high	69.8mm high
Mechanical Trail	75.7mm	73.6mm	69.6mm	66.6mm
Wheel Flop	24.6mm	23.3mm	21.5mm	20mm
Tire to Pedal Spindle	56.3mm 170 mm cranks	64.3mm 170 mm cranks	75.2mm 170 mm cranks	86.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	124mm 170 mm cranks	124mm 170 mm cranks	124mm 170 mm cranks	124mm 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://borascykelfabrik.se/bcf-aero-disc-sport/

Geometry