Aerodynamic Road Bike

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Bounding box: 1680.0 × 400.0 × 914.5 mm
Engine: Precision B-rep
Parameters: 26
Published: August 7, 2026

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一台空氣動力公路車

Parameters

Name	Value	Range
Chainstay Length	410 mm	380 – 450
Bottom Bracket Drop	70 mm	50 – 90
Seat Tube Length	500 mm	450 – 600
Seat Angle	73 deg	70 – 76
Head Tube Length	150 mm	100 – 200
Head Angle	72.5 deg	70 – 75
Frame Tube Outer Diameter	40 mm	20 – 60
Wheelbase	980 mm	900 – 1100
Fork Length	370 mm	340 – 400
Fork Rake	45 mm	30 – 60
Fork Leg Diameter	30 mm	15 – 45
Wheel Diameter	700 mm	600 – 750
Tire Width	25 mm	18 – 40
Hub Width	120 mm	100 – 150
Handlebar Width	400 mm	350 – 460
Stem Length	100 mm	70 – 140
Steerer Extra Above Head Tube	40 mm	20 – 80
Saddle Width	140 mm	120 – 170
Saddle Length	270 mm	240 – 300
Crank Length	172.5 mm	160 – 180
Large Chainring Teeth	52 teeth	46 – 56
Small Chainring Teeth	36 teeth	30 – 40
Cassette Teeth (small)	11 teeth	10 – 30
Crank Angle (from horizontal)	-90 deg	-180 – 180
Brake Disc Diameter	160 mm	140 – 203
Brake Disc Thickness	2 mm	1 – 4

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

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