Road Bike Tire Comparison:
Continental Grand Prix Attack II 2016 vs
Michelin Dynamic Sport 2015

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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
  • Continental Grand Prix Attack II
  • Michelin Dynamic Sport
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalMichelin
Model Grand Prix Attack IIDynamic Sport
Year 20162015
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 HighLow
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Manufacturer Part Number 0100488
EAN
TPI 3/33030
Compound Black Chili
Bead FoldingWire
ETRTO 22-62225-622
Size Inch 28"28"
Width mm 2225
Specified Weight 175 grams305 grams
Min Air Pressure 95 psi73 psi
Max Air Pressure 120 psi102 psi
Made In GermanyTaiwan
Available Sizes 22-622 (700x22C)23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
Image
Continental Grand Prix Attack II 2016
Michelin Dynamic Sport 2015
Image
Continental Grand Prix Attack II 2016
Michelin Dynamic Sport 2015
Image
Continental Grand Prix Attack II 2016
Michelin Dynamic Sport 2015

Size and Weight Measurements


Size and Weight Measurements
Model Grand Prix Attack IIDynamic Sport
Specified Weight 175 grams305 grams
Measured Weight 182 grams304 grams
System Adjusted Weight 282 grams
(tire + inner tube)
404 grams
(tire + inner tube)
Measured Width 24 mm25 mm
Measured Height 21 mm23 mm
Total Tire Thickness Center 2.2 mm3.2 mm
Total Tire Thickness Sidewall 0.45 mm0.7 mm
Unmounted Casing Width No DataNo Data
Unmounted Tread Width No DataNo 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 Grand Prix Attack IIDynamic Sport
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
11.7 Watts
CRR: 0.00351
17.3 Watts
CRR: 0.00519
Rolling Resistance
100 PSI / 6.9 Bar
12.7 Watts
CRR: 0.00381
18.1 Watts
CRR: 0.00543
Rolling Resistance
80 PSI / 5.5 Bar
14.6 Watts
CRR: 0.00438
19.5 Watts
CRR: 0.00585
Rolling Resistance
60 PSI / 4.1 Bar
17.9 Watts
CRR: 0.00537
23.2 Watts
CRR: 0.00695
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 Prix Attack IIDynamic Sport
Puncture Resistance Tread 9 Points8 Points
Puncture Resistance Sidewall 4 Points4 Points

Conclusion


Conclusion
Model Grand Prix Attack IIDynamic Sport
Full Review Full ReviewFull Review
Verdict RecommendedNot Recommended
Rating 4 / 52 / 5
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  • Continental Grand Prix Attack II
  • Michelin Dynamic Sport
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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