Road Bike Tire Comparison:
Continental Grand Prix 2014 vs
Maxxis High Road 2019

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Contents

  1. Manufacturer Specifications
  2. Size and Weight Measurements
  3. Rolling Resistance Test Results
  4. Puncture Resistance Test Results
  5. Conclusion

Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalMaxxis
Model Grand PrixHigh Road
Year 20142019
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
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Manufacturer Part Number 0100637ETB00109100
TPI 3/180120
Compound Black ChiliHYPR
Bead FoldingFolding
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 245 grams210 grams
Min Air Pressure 110 psi100 psi
Max Air Pressure 120 psi130 psi
Made In GermanyTaiwan
Available Sizes 23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
23-571 (650x23C)
28-559 (26x1 1/8)
28-406 (20x1.10)
25-622 (700x25c)
Image
Continental Grand Prix 2014
Maxxis High Road 2019
Image
Continental Grand Prix 2014
Maxxis High Road 2019
Image
Continental Grand Prix 2014
Maxxis High Road 2019

Size and Weight Measurements


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Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model Grand PrixHigh Road
Measured Weight 239 grams209 grams
Measured Width 26 mm27 mm
Measured Height 24 mm25 mm
Total Tire Thickness Center No Data2.6 mm
Total Tire Thickness Sidewall No Data0.5 mm
Unmounted Casing Width No Data67 mm
Unmounted Tread Width No Data27 mm
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Rolling Resistance Test Results


Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model Grand PrixHigh Road
Inner Tube Conti Race28 (100gr butyl)Conti Race28 (100gr butyl)
Rolling Resistance 140 psi Not TestedNot Tested
Rolling Resistance 120 psi 14.0 Watts13.2 Watts
Rolling Resistance 100 psi 14.5 Watts14.2 Watts
Rolling Resistance 80 psi 15.9 Watts16.0 Watts
Rolling Resistance 60 psi 18.5 Watts18.2 Watts
CRR 140 psi / 9.7 Bar Not TestedNot Tested
CRR 120 psi / 8.1 Bar 0.004200.00396
CRR 100 psi / 6.8 Bar 0.004350.00426
CRR 80 psi / 5.5 Bar 0.004770.00480
CRR 60 psi / 4.1 Bar 0.005550.00546
Spin Up Video No VideoYouTube
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Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Model Grand PrixHigh Road
Puncture Resistance Tread 13 Points13 Points
Puncture Resistance Side Not Tested4 Points
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Conclusion


Conclusion
Model Grand PrixHigh Road
Full Review Full ReviewFull Review
Verdict RecommendedRecommended
Rating 4 / 54 / 5
Buy At Amazon.com
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Amazon.com
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