Road Bike Tire Comparison:
Michelin Power Time Trial 2020 vs
Vittoria Corsa G+ 2.0 (open) 2019

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Contents and Test Summary

  1. Manufacturer Specifications
  2. Size and Weight Measurements
  3. Rolling Resistance Test Results
  4. Puncture Resistance Test Results
  5. Conclusion
  • Michelin Power Time Trial
  • Vittoria Corsa G+ 2.0 (open)
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand MichelinVittoria
Model Power Time TrialCorsa G+ 2.0 (open)
Year 20202019
Tire Type Tubetype (clincher)Tubetype (clincher)
Supplied By Bought in storeBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range HighHigh
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Manufacturer Part Number 14693811A.00.092
EAN 35287014693868022530018838
TPI 3x180320
Compound Race-2 compound4C G+ 2.0
Bead FoldingFolding
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 190 grams255 grams
Min Air Pressure 73 psi87 psi
Max Air Pressure 116 psi145 psi
Made In ThailandThailand
Available Sizes 23-622 (700x23c)
25-622 (700x25c)
23-622 (700x23c)
25-622 (700x25c)
28-622 (700x28c)
30-622 (700x30c)
23-571 (650x23B)
Image
Michelin Power Time Trial 2020
Vittoria Corsa G+ 2.0 (open) 2019
Image
Michelin Power Time Trial 2020
Vittoria Corsa G+ 2.0 (open) 2019
Image
Michelin Power Time Trial 2020
Vittoria Corsa G+ 2.0 (open) 2019

Size and Weight Measurements


Size and Weight Measurements
Model Power Time TrialCorsa G+ 2.0 (open)
Specified Weight 190 grams255 grams
Measured Weight 206 grams260 grams
System Adjusted Weight 306 grams
(tire + inner tube)
360 grams
(tire + inner tube)
Measured Width 27 mm27 mm
Measured Height 24 mm24 mm
Total Tire Thickness Center 2.1 mm2.6 mm
Total Tire Thickness Sidewall 0.55 mm0.9 mm
Unmounted Casing Width 66 mm70 mm
Unmounted Tread Width 27 mm31 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 Power Time TrialCorsa G+ 2.0 (open)
Inner Tube Conti Race28 (100gr butyl)Conti Race28 (100gr butyl)
Spin Up Video YouTubeYouTube
Rolling Resistance
140 PSI / 9.7 Bar
Not TestedNot Tested
Rolling Resistance
120 PSI / 8.3 Bar
8.6 Watts
CRR: 0.00258
13.0 Watts
CRR: 0.00390
Rolling Resistance
100 PSI / 6.9 Bar
9.2 Watts
CRR: 0.00276
14.0 Watts
CRR: 0.00420
Rolling Resistance
80 PSI / 5.5 Bar
10.6 Watts
CRR: 0.00318
15.5 Watts
CRR: 0.00465
Rolling Resistance
60 PSI / 4.1 Bar
12.7 Watts
CRR: 0.00381
18.6 Watts
CRR: 0.00558
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 Power Time TrialCorsa G+ 2.0 (open)
Puncture Resistance Tread 8 Points12 Points
Puncture Resistance Sidewall 3 Points5 Points

Conclusion


Conclusion
Model Power Time TrialCorsa G+ 2.0 (open)
Full Review Full ReviewFull Review
Verdict Highly RecommendedRecommended
Rating 5.0 / 54.0 / 5
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  • Michelin Power Time Trial
  • Vittoria Corsa G+ 2.0 (open)
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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