Road Bike Tire Comparison:
Continental Grand Prix 2014 vs
Schwalbe Ultremo ZX 2014

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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 ContinentalSchwalbe
Model Grand PrixUltremo ZX
Year 20142014
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 MedMed
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Manufacturer Part Number 010063711600036.02
TPI 3/180127
Compound Black ChiliRaceStar
Bead FoldingFolding
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 245 grams215 grams
Min Air Pressure 110 psi85 psi
Max Air Pressure 120 psi130 psi
Made In GermanyIndonesia
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
Schwalbe Ultremo ZX 2014
Image
Continental Grand Prix 2014
Schwalbe Ultremo ZX 2014
Image
Continental Grand Prix 2014
Schwalbe Ultremo ZX 2014

Size and Weight Measurements


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Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model Grand PrixUltremo ZX
Measured Weight 239 grams229 grams
Measured Width 26 mm25 mm
Measured Height 24 mm23 mm
Total Tire Thickness Center No DataNo Data
Total Tire Thickness Sidewall No DataNo Data
Unmounted Casing Width No DataNo Data
Unmounted Tread Width No DataNo Data
Loading Chart...

Rolling Resistance Test Results


Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model Grand PrixUltremo ZX
Inner Tube Conti Race28 (100gr butyl)Conti Race28 (100gr butyl)
Rolling Resistance 140 psi Not TestedNot Tested
Rolling Resistance 120 psi 14.0 Watts14.1 Watts
Rolling Resistance 100 psi 14.5 Watts15.0 Watts
Rolling Resistance 80 psi 15.9 Watts16.3 Watts
Rolling Resistance 60 psi 18.5 Watts19.5 Watts
CRR 140 psi / 9.7 Bar Not TestedNot Tested
CRR 120 psi / 8.1 Bar 0.004200.00423
CRR 100 psi / 6.8 Bar 0.004350.00450
CRR 80 psi / 5.5 Bar 0.004770.00489
CRR 60 psi / 4.1 Bar 0.005550.00585
Spin Up Video No VideoNo Video
Loading Chart...

Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Model Grand PrixUltremo ZX
Puncture Resistance Tread 13 Points12 Points
Puncture Resistance Side Not TestedNot Tested
Loading Chart...

Conclusion


Conclusion
Model Grand PrixUltremo ZX
Full Review Full ReviewFull Review
Verdict RecommendedNot Recommended
Rating 4 / 52 / 5
Buy At Amazon.com
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