Road Bike Tire Comparison:
Continental Grand Prix 4000S II 2014 vs
Continental Grand Prix 4000S II Latex Tube 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 ContinentalContinental
Model Grand Prix 4000S IIGrand Prix 4000S II Latex Tube
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 HighHigh
Pricing Amazon.comAmazon.com
Part Number 01009450100945
TPI 3/3303/330
Compound Black ChiliBlack Chili
Bead FoldingFolding
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 225 grams225 grams
Min Air Pressure 95 psi95 psi
Max Air Pressure 120 psi120 psi
Made In GermanyGermany
Available Sizes 20-622 (700x20C)
23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
23-571 (650x23C)
20-622 (700x20C)
23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
23-571 (650x23C)
Image
Continental Grand Prix 4000S II 2014
Continental Grand Prix 4000S II Latex Tube 2014
Image
Continental Grand Prix 4000S II 2014
Continental Grand Prix 4000S II Latex Tube 2014
Image
Continental Grand Prix 4000S II 2014
Continental Grand Prix 4000S II Latex Tube 2014

Size and Weight Measurements


Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model Grand Prix 4000S IIGrand Prix 4000S II Latex Tube
Measured Weight 215 grams215 grams
Measured Width 27 mm27 mm
Measured Height 25 mm25 mm
Total Tire Thickness Center 2.9 mm2.9 mm
Total Tire Thickness Sidewall 0.55 mm0.55 mm


Rolling Resistance Test Results


Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model Grand Prix 4000S IIGrand Prix 4000S II Latex Tube
Inner Tube Conti Race28 (100gr butyl)Michelin Latex
Rolling Resistance 140 psi Not TestedNot Tested
Rolling Resistance 120 psi 12.2 Watts10.6 Watts
Rolling Resistance 100 psi 12.9 Watts11.1 Watts
Rolling Resistance 80 psi 13.7 Watts11.8 Watts
Rolling Resistance 60 psi 15.5 Watts13.3 Watts
CRR 140 psi / 9.7 Bar Not TestedNot Tested
CRR 120 psi / 8.1 Bar 0.003660.00318
CRR 100 psi / 6.8 Bar 0.003870.00333
CRR 80 psi / 5.5 Bar 0.004110.00354
CRR 60 psi / 4.1 Bar 0.004650.00399
Spin Up Video No VideoNo Video


Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Model Grand Prix 4000S IIGrand Prix 4000S II Latex Tube
Puncture Resistance Tread 1111
Puncture Resistance Side 55


Conclusion


Conclusion
Model Grand Prix 4000S IIGrand Prix 4000S II Latex Tube
Full Review Full ReviewFull Review
Verdict Highly RecommendedHighly Recommended
Rating 5 / 55 / 5
Pricing Amazon.comAmazon.com


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