2024 Bigrock Aero Base

	46	49	51	53	55	57	59
Stack	507.3mm	515.1mm	527.6mm	538.8mm	546.5mm	557mm	566mm
Reach	369mm	375mm	381mm	385mm	388mm	391mm	394mm
Stack to Reach Ratio	1.37:1	1.37:1	1.38:1	1.4:1	1.41:1	1.42:1	1.44:1
Seat Tube Length, C-TTT	430mm	450mm	470mm	480mm	490mm	500mm	510mm
Top Tube Length, Effective/Horizontal HT Top	510.6mm	522.7mm	535.3mm	542.6mm	550.9mm	557mm	565mm
Top Tube Slope	8.6deg	7.2deg	6.3deg	6.4deg	6.2deg	6.2deg	6.2deg
Head Tube Angle	70.5deg	71.4deg	72deg	72.5deg	72.8deg	72.8deg	73.2deg
Seat Tube Angle	74.4deg	74deg	73.7deg	73.7deg	73.4deg	73.4deg	73deg
Head Tube Length	104mm	109mm	120mm	130mm	137mm	148mm	156mm
Bottom Bracket Drop	72mm	72mm	72mm	72mm	72mm	72mm	72mm
Bottom Bracket Height	267mm	267mm	267mm	267mm	267mm	267mm	267mm
Chainstay Length	406mm	406mm	406mm	406mm	408mm	408mm	408mm
Chainstay Length Horizontal	399.6mm	399.6mm	399.6mm	399.6mm	401.6mm	401.6mm	401.6mm
Front-Center	573.3mm	574mm	578.7mm	581.7mm	584.3mm	590.6mm	592.5mm
Front-Center Horizontal	568.8mm	569.5mm	574.3mm	577.3mm	579.9mm	586.1mm	588.1mm
Wheelbase	968.3mm	969.1mm	973.8mm	976.8mm	981.5mm	987.7mm	989.7mm
Fork Offset/Rake	43mm	43mm	43mm	43mm	43mm	43mm	43mm
Fork Length, Unknown	373mm	373mm	373mm	373mm	373mm	373mm	373mm
Trail	74.4mm high	68.7mm high	64.9mm mid/neutral	61.8mm mid/neutral	59.9mm mid/neutral	59.9mm mid/neutral	57.4mm mid/neutral
Mechanical Trail	70.2mm	65.1mm	61.8mm	58.9mm	57.3mm	57.3mm	55mm
Wheel Flop	23.4mm	20.8mm	19.1mm	17.7mm	16.9mm	16.9mm	15.9mm
Tire to Pedal Spindle	64.3mm 170 mm cranks	65mm 170 mm cranks	69.7mm 170 mm cranks	72.7mm 170 mm cranks	75.3mm 170 mm cranks	81.6mm 170 mm cranks	83.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks

	46	49	51	53	55	57	59
Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	28mm	28mm	28mm	28mm	28mm	28mm
Tire Width Max	30mm	30mm	30mm	30mm	30mm	30mm	30mm
Tire Outer Diameter	678mm	678mm	678mm	678mm	678mm	678mm	678mm
Bike Length with Tires	1646.3mm	1647.1mm	1651.8mm	1654.8mm	1659.5mm	1665.7mm	1667.7mm

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.

Learn more about the Upright/Aggressive Scale

Category Trend

Performance Road

Source:https://www.pandapodium.cc/product/bigrock-aero-carbon-road-bike-frameset/

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2024 Bigrock Aero Base

Geometry

Base Build

Stack and Reach vs. Category Trend