Road Bike Tire Comparison:
Continental Grand Prix 4000S II 2014 vs
Continental Ultra Sport II 2015

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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 ContinentalContinental
Model Grand Prix 4000S IIUltra Sport II
Year 20142015
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
Pricing Amazon.comAmazon.com
Part Number 01009450150011
TPI 3/3303/180
Compound Black ChiliPureGrip
Bead FoldingFolding
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 225 grams260 grams
Min Air Pressure 95 psi95 psi
Max Air Pressure 120 psi120 psi
Made In GermanyChina
Available Sizes 20-622 (700x20C)
23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
23-571 (650x23C)
32-630 (27x1 1/4)
28-630 (27x1 1/8)
23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
32-622 (700x32C)
Image
Continental Grand Prix 4000S II 2014
Continental Ultra Sport II 2015
Image
Continental Grand Prix 4000S II 2014
Continental Ultra Sport II 2015
Image
Continental Grand Prix 4000S II 2014
Continental Ultra Sport II 2015

Size and Weight Measurements


Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model Grand Prix 4000S IIUltra Sport II
Measured Weight 215 grams267 grams
Measured Width 27 mm26 mm
Measured Height 25 mm24 mm
Total Tire Thickness Center 2.9 mm3 mm
Total Tire Thickness Sidewall 0.55 mm0.7 mm


Rolling Resistance Test Results


Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model Grand Prix 4000S IIUltra Sport II
Inner Tube Conti Race28 (100gr butyl)Conti Race28 (100gr butyl)
Rolling Resistance 140 psi Not TestedNot Tested
Rolling Resistance 120 psi 12.2 Watts14.3 Watts
Rolling Resistance 100 psi 12.9 Watts14.8 Watts
Rolling Resistance 80 psi 13.7 Watts16.4 Watts
Rolling Resistance 60 psi 15.5 Watts18.9 Watts
CRR 140 psi / 9.7 Bar Not TestedNot Tested
CRR 120 psi / 8.1 Bar 0.003660.00429
CRR 100 psi / 6.8 Bar 0.003870.00444
CRR 80 psi / 5.5 Bar 0.004110.00492
CRR 60 psi / 4.1 Bar 0.004650.00567
Spin Up Video No VideoNo Video


Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Model Grand Prix 4000S IIUltra Sport II
Puncture Resistance Tread 1110
Puncture Resistance Side 54


Conclusion


Conclusion
Model Grand Prix 4000S IIUltra Sport II
Full Review Full ReviewFull Review
Verdict Highly RecommendedRecommended
Rating 5 / 53 / 5
Pricing Amazon.comAmazon.com


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