Road Bike Tire Comparison:
Continental Grand Prix 4000S II 2014 vs
Continental Grand Prix 4000S II Latex Tube 2014 vs
Vittoria Corsa Speed G+ 1.0 (TLR) 2016

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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 ContinentalContinentalVittoria
Model Grand Prix 4000S IIGrand Prix 4000S II Latex TubeCorsa Speed G+ 1.0 (TLR)
Year 201420142016
Tire Type Tubetype (clincher)Tubetype (clincher)Tubeless
Supplied By Bought in storeBought in storeBought in store
Full Review Full ReviewFull ReviewFull Review
New or Used NewNewNew
Mileage 0 km0 km0 km
Price Range HighHighHigh
Pricing Amazon.comAmazon.comAmazon.com
Part Number 01009450100945
TPI 3/3303/330320
Compound Black ChiliBlack ChiliG+
Bead FoldingFoldingFolding
ETRTO 25-62225-62223-622
Size Inch 28"28"28"
Width mm 252523
Specified Weight 225 grams225 grams205 grams
Min Air Pressure 95 psi95 psi87 psi
Max Air Pressure 120 psi120 psi130 psi
Made In GermanyGermanyThailand
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)
23-622 (700x23C)
Image
Continental Grand Prix 4000S II 2014
Continental Grand Prix 4000S II Latex Tube 2014
Vittoria Corsa Speed G+ 1.0 (TLR) 2016
Image
Continental Grand Prix 4000S II 2014
Continental Grand Prix 4000S II Latex Tube 2014
Vittoria Corsa Speed G+ 1.0 (TLR) 2016
Image
Continental Grand Prix 4000S II 2014
Continental Grand Prix 4000S II Latex Tube 2014
Vittoria Corsa Speed G+ 1.0 (TLR) 2016

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 TubeCorsa Speed G+ 1.0 (TLR)
Measured Weight 215 grams215 grams225 grams
Measured Width 27 mm27 mm25 mm
Measured Height 25 mm25 mm22 mm
Total Tire Thickness Center 2.9 mm2.9 mm1.7 mm
Total Tire Thickness Sidewall 0.55 mm0.55 mm0.85 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 TubeCorsa Speed G+ 1.0 (TLR)
Inner Tube Conti Race28 (100gr butyl)Michelin LatexNone (20 ml sealant)
Rolling Resistance 140 psi Not TestedNot TestedNot Tested
Rolling Resistance 120 psi 12.2 Watts10.6 Watts7.7 Watts
Rolling Resistance 100 psi 12.9 Watts11.1 Watts8.3 Watts
Rolling Resistance 80 psi 13.7 Watts11.8 Watts9.2 Watts
Rolling Resistance 60 psi 15.5 Watts13.3 Watts10.9 Watts
CRR 140 psi / 9.7 Bar Not TestedNot TestedNot Tested
CRR 120 psi / 8.1 Bar 0.003660.003180.00231
CRR 100 psi / 6.8 Bar 0.003870.003330.00249
CRR 80 psi / 5.5 Bar 0.004110.003540.00276
CRR 60 psi / 4.1 Bar 0.004650.003990.00327
Spin Up Video No VideoNo VideoYouTube


Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Model Grand Prix 4000S IIGrand Prix 4000S II Latex TubeCorsa Speed G+ 1.0 (TLR)
Puncture Resistance Tread 11118
Puncture Resistance Side 555


Conclusion


Conclusion
Model Grand Prix 4000S IIGrand Prix 4000S II Latex TubeCorsa Speed G+ 1.0 (TLR)
Full Review Full ReviewFull ReviewFull Review
Verdict Highly RecommendedHighly RecommendedHighly Recommended
Rating 5 / 55 / 55 / 5
Pricing Amazon.comAmazon.comAmazon.com


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