Road Bike Tire Comparison:
Continental Grand Prix 2014 vs
Michelin Power Time Trial 2020

Facebook like buttonTwitter like buttonEmail share button

Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalMichelin
Model Grand PrixPower Time Trial
Year 20142020
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 MedHigh
Buy At Ad Amazon.comAd Amazon.com
Manufacturer Part Number 0100637146938
EAN 3528701469386
TPI 3/1803x180
Compound Black ChiliRace-2 compound
Bead FoldingFolding
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 245 grams190 grams
Min Air Pressure 110 psi73 psi
Max Air Pressure 120 psi116 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)
23-622 (700x23c)
25-622 (700x25c)
Image
Continental Grand Prix 2014
Michelin Power Time Trial 2020
Image
Continental Grand Prix 2014
Michelin Power Time Trial 2020
Image
Continental Grand Prix 2014
Michelin Power Time Trial 2020

Size and Weight Measurements


Size and Weight Measurements
Model Grand PrixPower Time Trial
Specified Weight 245 grams190 grams
Measured Weight 239 grams206 grams
System Adjusted Weight 339 grams
(tire + inner tube)
306 grams
(tire + inner tube)
Measured Width 26 mm27 mm
Measured Height 24 mm24 mm
Total Tire Thickness Center No Data2.1 mm
Total Tire Thickness Sidewall No Data0.55 mm
Unmounted Casing Width No Data66 mm
Unmounted Tread Width No Data27 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


advertisement
Rolling Resistance Test Results
Model Grand PrixPower Time Trial
Inner Tube Conti Race28 (100gr butyl)Conti Race28 (100gr butyl)
Spin Up Video No VideoYouTube
Rolling Resistance
140 PSI / 9.7 Bar
Not TestedNot Tested
Rolling Resistance
120 PSI / 8.3 Bar
14.0 Watts
CRR: 0.00420
8.6 Watts
CRR: 0.00258
Rolling Resistance
100 PSI / 6.9 Bar
14.5 Watts
CRR: 0.00435
9.2 Watts
CRR: 0.00276
Rolling Resistance
80 PSI / 5.5 Bar
15.9 Watts
CRR: 0.00477
10.6 Watts
CRR: 0.00318
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 PrixPower Time Trial
Puncture Resistance Tread 13 Points8 Points
Puncture Resistance Sidewall Not Tested3 Points

Conclusion


Conclusion
Model Grand PrixPower Time Trial
Full Review Full ReviewFull Review
Verdict RecommendedHighly Recommended
Rating 4.0 / 55.0 / 5
Buy At Ad Amazon.comAd Amazon.com
  • Michelin Power Time Trial
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


Get updates on new articles