Road Bike Tire Comparison:
Continental Grand Prix 5000 Latex Tube 2018 vs
Vittoria Zaffiro Slick 2015

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Contents and Test Summary

  1. Manufacturer Specifications
  2. Size and Weight Measurements
  3. Rolling Resistance Test Results
  4. Puncture Resistance Test Results
  5. Conclusion
  • Continental Grand Prix 5000 Latex Tube
  • Vittoria Zaffiro Slick
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalVittoria
Model Grand Prix 5000 Latex TubeZaffiro Slick
Year 20182015
Tire Type Tubetype (clincher)Tubetype (clincher)
Supplied By Bought in storeBought in store
Full Review Full Review
New or Used NewNew
Mileage 0 km0 km
Price Range HighLow
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Manufacturer Part Number 0101624111.3ZS.23.25.111TG
EAN 4019238007824
TPI 3/33026
Compound Black Chili
Bead FoldingWire
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 215 grams370 grams
Min Air Pressure psi100 psi
Max Air Pressure 120 psi130 psi
Made In GermanyThailand
Available Sizes 23-622 (700x23c)
25-622 (700x25c)
28-622 (700x28c)
32-622 (700x32c)
25-584 (650x28b)
28-584 (650x25b)
23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
32-622 (700x32C)
Image
Continental Grand Prix 5000 Latex Tube 2018
Vittoria Zaffiro Slick 2015
Image
Continental Grand Prix 5000 Latex Tube 2018
Vittoria Zaffiro Slick 2015
Image
Continental Grand Prix 5000 Latex Tube 2018
Vittoria Zaffiro Slick 2015

Size and Weight Measurements


Size and Weight Measurements
Model Grand Prix 5000 Latex TubeZaffiro Slick
Specified Weight 215 grams370 grams
Measured Weight 221 grams398 grams
System Adjusted Weight 321 grams
(tire + inner tube)
498 grams
(tire + inner tube)
Measured Width 26 mm26 mm
Measured Height 24 mm24 mm
Total Tire Thickness Center 2.8 mm3.6 mm
Total Tire Thickness Sidewall 0.55 mm0.85 mm
Unmounted Casing Width 66 mmNo Data
Unmounted Tread Width 28 mmNo Data
All size measurements are taken at an air pressure of 100 psi / 6.9 bars on a 17.8 mm inner width rim.

Rolling Resistance Test Results


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Rolling Resistance Test Results
Model Grand Prix 5000 Latex TubeZaffiro Slick
Inner Tube Michelin Latex A1 (80 gr)Conti Race28 (100gr butyl)
Spin Up Video No VideoNo Video
Rolling Resistance
140 PSI / 9.7 Bar
Not TestedNot Tested
Rolling Resistance
120 PSI / 8.3 Bar
8.4 Watts
CRR: 0.00252
15.7 Watts
CRR: 0.00471
Rolling Resistance
100 PSI / 6.9 Bar
8.9 Watts
CRR: 0.00267
17.1 Watts
CRR: 0.00513
Rolling Resistance
80 PSI / 5.5 Bar
10.0 Watts
CRR: 0.00300
20.1 Watts
CRR: 0.00603
Rolling Resistance
60 PSI / 4.1 Bar
11.8 Watts
CRR: 0.00354
24.4 Watts
CRR: 0.00731
All numbers are for a single tire at a speed of 29 km/h / 18 mph and a load of 42.5 kg / 94 lbs.

Use the formula: RR (Watts) = CRR * speed (m/s) * load (N) to calculate rolling resistance at a given speed and load.

Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Model Grand Prix 5000 Latex TubeZaffiro Slick
Puncture Resistance Tread 10 Points10 Points
Puncture Resistance Sidewall 4 Points4 Points

Conclusion


Conclusion
Model Grand Prix 5000 Latex TubeZaffiro Slick
Full Review Full Review
Verdict Highly RecommendedNot Recommended
Rating 5 / 52 / 5
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  • Continental Grand Prix 5000 Latex Tube
  • Vittoria Zaffiro Slick
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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