2024 VP Cycling Brielle Track Frameset Base

	53	54	55	56
Stack	538mm	538mm	538mm	543mm
Reach	392mm	397mm	397mm	399mm
Stack to Reach Ratio	1.37:1	1.36:1	1.36:1	1.36:1
Seat Tube Length, Unknown	530mm	540mm	550mm	560mm
Top Tube Length, Effective/Horizontal Unknown	556mm	561mm	561mm	570mm
Top Tube Slope	3.3deg	2.2deg	1.2deg	0.9deg
Head Tube Angle	72deg	72deg	72deg	72deg
Seat Tube Angle	73deg	73deg	73deg	72.5deg
Head Tube Length	120mm	120mm	120mm	125mm
Bottom Bracket Drop	55mm	55mm	55mm	55mm
Bottom Bracket Height	279mm	279mm	279mm	279mm
Chainstay Length	427mm	427mm	427mm	427mm
Chainstay Length Horizontal	423.4mm	423.4mm	423.4mm	423.4mm
Front-Center	599.1mm	607.1mm	607.1mm	607.1mm
Front-Center Horizontal	596.6mm	604.6mm	604.6mm	604.6mm
Wheelbase	1020mm	1028mm	1028mm	1028mm
Fork Offset/Rake	45mm	45mm	45mm	45mm
Fork Length, Unknown	405mm	405mm	405mm	405mm
Trail	61.2mm mid/neutral	61.2mm mid/neutral	61.2mm mid/neutral	61.2mm mid/neutral
Mechanical Trail	58.2mm	58.2mm	58.2mm	58.2mm
Wheel Flop	18mm	18mm	18mm	18mm
Tire to Pedal Spindle	95.1mm 170 mm cranks	103.1mm 170 mm cranks	103.1mm 170 mm cranks	103.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 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.

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Geometry