Road Bike Tire Comparison:
Continental Grand Prix Attack II 2016 vs
Continental Grand Prix TT 2016

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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
  • Continental Grand Prix TT
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalContinental
Model Grand Prix Attack IIGrand Prix TT
Year 20162016
Tire Type Tubetype (clincher)Tubetype (clincher)
Supplied By Bought in storeSupplied by Continental
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range HighHigh
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Manufacturer Part Number 01004880101077
EAN
TPI 3/3303/330
Compound Black ChiliBlack Chili
Bead FoldingFolding
ETRTO 22-62225-622
Size Inch 28"28"
Width mm 2225
Specified Weight 175 grams190 grams
Min Air Pressure 95 psi95 psi
Max Air Pressure 120 psi120 psi
Made In GermanyGermany
Available Sizes 22-622 (700x22C)23-622 (700x23C)
25-622 (700x25C)
Image
Continental Grand Prix Attack II 2016
Continental Grand Prix TT 2016
Image
Continental Grand Prix Attack II 2016
Continental Grand Prix TT 2016
Image
Continental Grand Prix Attack II 2016
Continental Grand Prix TT 2016

Size and Weight Measurements


Size and Weight Measurements
Model Grand Prix Attack IIGrand Prix TT
Specified Weight 175 grams190 grams
Measured Weight 182 grams195 grams
System Adjusted Weight 282 grams
(tire + inner tube)
295 grams
(tire + inner tube)
Measured Width 24 mm27 mm
Measured Height 21 mm24 mm
Total Tire Thickness Center 2.2 mm1.9 mm
Total Tire Thickness Sidewall 0.45 mm0.45 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 IIGrand Prix TT
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
11.7 Watts
CRR: 0.00351
9.9 Watts
CRR: 0.00297
Rolling Resistance
100 PSI / 6.9 Bar
12.7 Watts
CRR: 0.00381
10.5 Watts
CRR: 0.00315
Rolling Resistance
80 PSI / 5.5 Bar
14.6 Watts
CRR: 0.00438
11.8 Watts
CRR: 0.00354
Rolling Resistance
60 PSI / 4.1 Bar
17.9 Watts
CRR: 0.00537
13.9 Watts
CRR: 0.00417
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 IIGrand Prix TT
Puncture Resistance Tread 9 Points8 Points
Puncture Resistance Sidewall 4 Points4 Points

Conclusion


Conclusion
Model Grand Prix Attack IIGrand Prix TT
Full Review Full ReviewFull Review
Verdict RecommendedHighly Recommended
Rating 4 / 55 / 5
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  • Continental Grand Prix Attack II
  • Continental Grand Prix TT
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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