Road Bike Tire Comparison:
Continental Grand Prix 2014 vs
Vittoria Corsa Speed (tubular) 2017

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Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalVittoria
Model Grand PrixCorsa Speed (tubular)
Year 20142017
Tire Type Tubetype (clincher)Tubular
Supplied By Bought in storeBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range MedVery High
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Manufacturer Part Number 0100637111.1CS.00.23.411BX
EAN
TPI 3/180320
Compound Black ChiliG+
Bead FoldingTubular
ETRTO 25-62228x23
Size Inch 28"28"
Width mm 2523
Specified Weight 245 grams200 grams
Min Air Pressure 110 psi psi
Max Air Pressure 120 psi200 psi
Made In GermanyThailand
Available Sizes 23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
23-571 (650x23C)
28-559 (26x1 1/8)
28-406 (20x1.10)
28x23
Image
Continental Grand Prix 2014
Vittoria Corsa Speed (tubular) 2017
Image
Continental Grand Prix 2014
Vittoria Corsa Speed (tubular) 2017
Image
Continental Grand Prix 2014
Vittoria Corsa Speed (tubular) 2017

Size and Weight Measurements


Size and Weight Measurements
Model Grand PrixCorsa Speed (tubular)
Specified Weight 245 grams200 grams
Measured Weight 239 grams209 grams
System Adjusted Weight 339 grams
(tire + inner tube)
219 grams
(tire + tubular glue)
Measured Width 26 mm23 mm
Measured Height 24 mm21 mm
Total Tire Thickness Center No Data1.5 mm
Total Tire Thickness Sidewall No Data0.45 mm
Unmounted Casing Width No DataNo Data
Unmounted Tread Width No Data26 mm
All size measurements are taken at an air pressure of 100 psi / 6.9 bars on a 17.8 mm inner width rim.

Rolling Resistance Test Results


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Rolling Resistance Test Results
Model Grand PrixCorsa Speed (tubular)
Inner Tube Conti Race28 (100gr butyl)Tubular
Spin Up Video No VideoYouTube
Rolling Resistance
140 PSI / 9.7 Bar
Not Tested8.8 Watts
CRR: 0.00264
Rolling Resistance
120 PSI / 8.3 Bar
14.0 Watts
CRR: 0.00420
9.1 Watts
CRR: 0.00273
Rolling Resistance
100 PSI / 6.9 Bar
14.5 Watts
CRR: 0.00435
9.9 Watts
CRR: 0.00297
Rolling Resistance
80 PSI / 5.5 Bar
15.9 Watts
CRR: 0.00477
11.1 Watts
CRR: 0.00333
Rolling Resistance
60 PSI / 4.1 Bar
18.5 Watts
CRR: 0.00555
12.7 Watts
CRR: 0.00381
All numbers are for a single tire at a speed of 29 km/h / 18 mph and a load of 42.5 kg / 94 lbs.

Use the formula: RR (Watts) = CRR * speed (m/s) * load (N) to calculate rolling resistance at a given speed and load.

Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Model Grand PrixCorsa Speed (tubular)
Puncture Resistance Tread 13 Points8 Points
Puncture Resistance Sidewall Not Tested3 Points

Conclusion


Conclusion
Model Grand PrixCorsa Speed (tubular)
Full Review Full ReviewFull Review
Verdict RecommendedHighly Recommended
Rating 4 / 55 / 5
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  • Vittoria Corsa Speed (tubular)
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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