Road Bike Tire Comparison:
Michelin Power Time Trial 2020 vs
Michelin Pro 4 Service Course 2014

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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
  • Michelin Pro 4 Service Course
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand MichelinMichelin
Model Power Time TrialPro 4 Service Course
Year 20202014
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 HighMed
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Manufacturer Part Number 146938446783
EAN 3528701469386
TPI 3x180110
Compound Race-2 compoundDual Compound
Bead FoldingFolding
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 190 grams215 grams
Min Air Pressure 73 psi73 psi
Max Air Pressure 116 psi109 psi
Made In ThailandThailand
Available Sizes 23-622 (700x23c)
25-622 (700x25c)
20-622 (700x20C)
23-622 (700x23C)
25-622 (700x25C)
23-671 (650x23C)
Image
Michelin Power Time Trial 2020
Michelin Pro 4 Service Course 2014
Image
Michelin Power Time Trial 2020
Michelin Pro 4 Service Course 2014
Image
Michelin Power Time Trial 2020
Michelin Pro 4 Service Course 2014

Size and Weight Measurements


Size and Weight Measurements
Model Power Time TrialPro 4 Service Course
Specified Weight 190 grams215 grams
Measured Weight 206 grams222 grams
System Adjusted Weight 306 grams
(tire + inner tube)
322 grams
(tire + inner tube)
Measured Width 27 mm28 mm
Measured Height 24 mm26 mm
Total Tire Thickness Center 2.1 mm2.9 mm
Total Tire Thickness Sidewall 0.55 mm0.55 mm
Unmounted Casing Width 66 mmNo Data
Unmounted Tread Width 27 mmNo Data
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 TrialPro 4 Service Course
Inner Tube Conti Race28 (100gr butyl)Conti Race28 (100gr butyl)
Spin Up Video YouTubeNo Video
Rolling Resistance
140 PSI / 9.7 Bar
Not TestedNot Tested
Rolling Resistance
120 PSI / 8.3 Bar
8.6 Watts
CRR: 0.00258
14.9 Watts
CRR: 0.00447
Rolling Resistance
100 PSI / 6.9 Bar
9.2 Watts
CRR: 0.00276
16.0 Watts
CRR: 0.00480
Rolling Resistance
80 PSI / 5.5 Bar
10.6 Watts
CRR: 0.00318
17.6 Watts
CRR: 0.00528
Rolling Resistance
60 PSI / 4.1 Bar
12.7 Watts
CRR: 0.00381
20.1 Watts
CRR: 0.00603
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 TrialPro 4 Service Course
Puncture Resistance Tread 8 Points15 Points
Puncture Resistance Sidewall 3 Points6 Points

Conclusion


Conclusion
Model Power Time TrialPro 4 Service Course
Full Review Full ReviewFull Review
Verdict Highly RecommendedRecommended
Rating 5.0 / 54.0 / 5
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  • Michelin Power Time Trial
  • Michelin Pro 4 Service Course
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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