Road Bike Tire Comparison:
Michelin Power Time Trial Latex Tube 2020 vs
Vittoria Corsa Speed G+ 2.0 (TLR) 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 Latex Tube
  • Vittoria Corsa Speed G+ 2.0 (TLR)
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand MichelinVittoria
Model Power Time Trial Latex TubeCorsa Speed G+ 2.0 (TLR)
Year 20202019
Tire Type Tubetype (clincher)Tubeless
Supplied By Bought in storeBought in store
Full Review Full Review
New or Used NewNew
Mileage 0 km0 km
Price Range HighHigh
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Manufacturer Part Number 14693811A.00.119
EAN 35287014693868022530019378
TPI 3x180320
Compound Race-2 compoundG+2.0
Bead FoldingFolding
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 190 grams240 grams
Min Air Pressure 73 psi87 psi
Max Air Pressure 116 psi130 psi
Made In ThailandThailand
Available Sizes 23-622 (700x23c)
25-622 (700x25c)
23-622 (700x23c)
25-622 (700x25c)
Image
Michelin Power Time Trial Latex Tube 2020
Vittoria Corsa Speed G+ 2.0 (TLR) 2019
Image
Michelin Power Time Trial Latex Tube 2020
Vittoria Corsa Speed G+ 2.0 (TLR) 2019
Image
Michelin Power Time Trial Latex Tube 2020
Vittoria Corsa Speed G+ 2.0 (TLR) 2019

Size and Weight Measurements


Size and Weight Measurements
Model Power Time Trial Latex TubeCorsa Speed G+ 2.0 (TLR)
Specified Weight 190 grams240 grams
Measured Weight 206 grams227 grams
System Adjusted Weight 306 grams
(tire + inner tube)
247 grams
(tire + valve + rim seal)
Measured Width 27 mm27 mm
Measured Height 24 mm24 mm
Total Tire Thickness Center 2.1 mm1.8 mm
Total Tire Thickness Sidewall 0.55 mm0.85 mm
Unmounted Casing Width 66 mm70 mm
Unmounted Tread Width 27 mm25 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 Trial Latex TubeCorsa Speed G+ 2.0 (TLR)
Inner Tube Vittoria Latex 25/28 (80 gr)None (20 ml sealant)
Spin Up Video No VideoYouTube
Rolling Resistance
140 PSI / 9.7 Bar
Not TestedNot Tested
Rolling Resistance
120 PSI / 8.3 Bar
7.0 Watts
CRR: 0.00210
7.0 Watts
CRR: 0.00210
Rolling Resistance
100 PSI / 6.9 Bar
7.5 Watts
CRR: 0.00225
7.5 Watts
CRR: 0.00225
Rolling Resistance
80 PSI / 5.5 Bar
8.3 Watts
CRR: 0.00249
8.3 Watts
CRR: 0.00249
Rolling Resistance
60 PSI / 4.1 Bar
10.0 Watts
CRR: 0.00300
9.3 Watts
CRR: 0.00279
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 Trial Latex TubeCorsa Speed G+ 2.0 (TLR)
Puncture Resistance Tread 8 Points8 Points
Puncture Resistance Sidewall 3 Points4 Points

Conclusion


Conclusion
Model Power Time Trial Latex TubeCorsa Speed G+ 2.0 (TLR)
Full Review Full Review
Verdict Highly RecommendedHighly Recommended
Rating 5.0 / 55.0 / 5
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  • Michelin Power Time Trial Latex Tube
  • Vittoria Corsa Speed G+ 2.0 (TLR)
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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