Road Bike Tire Comparison:
Continental Grand Prix 5000 Latex Tube 2018 vs
Specialized Turbo Cotton 2016

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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
  • Specialized Turbo Cotton
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalSpecialized
Model Grand Prix 5000 Latex TubeTurbo Cotton
Year 20182016
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 HighVery High
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Manufacturer Part Number 010162400015-1503
EAN 4019238007824
TPI 3/330320
Compound Black ChiliGripton
Bead FoldingFolding
ETRTO 25-62224-622
Size Inch 28"28"
Width mm 2524
Specified Weight 215 grams220 grams
Min Air Pressure psi psi
Max Air Pressure 120 psi125 psi
Made In GermanyThailand
Available Sizes 23-622 (700x23c)
25-622 (700x25c)
28-622 (700x28c)
32-622 (700x32c)
25-584 (650x28b)
28-584 (650x25b)
24-622 (700x24C)
26-622 (700x26C)
Image
Continental Grand Prix 5000 Latex Tube 2018
Specialized Turbo Cotton 2016
Image
Continental Grand Prix 5000 Latex Tube 2018
Specialized Turbo Cotton 2016
Image
Continental Grand Prix 5000 Latex Tube 2018
Specialized Turbo Cotton 2016

Size and Weight Measurements


Size and Weight Measurements
Model Grand Prix 5000 Latex TubeTurbo Cotton
Specified Weight 215 grams220 grams
Measured Weight 221 grams224 grams
System Adjusted Weight 321 grams
(tire + inner tube)
324 grams
(tire + inner tube)
Measured Width 26 mm25 mm
Measured Height 24 mm22 mm
Total Tire Thickness Center 2.8 mm2.1 mm
Total Tire Thickness Sidewall 0.55 mm0.75 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 TubeTurbo Cotton
Inner Tube Michelin Latex A1 (80 gr)Conti Race28 (100gr butyl)
Spin Up Video No VideoYouTube
Rolling Resistance
140 PSI / 9.7 Bar
Not TestedNot Tested
Rolling Resistance
120 PSI / 8.3 Bar
8.4 Watts
CRR: 0.00252
10.1 Watts
CRR: 0.00303
Rolling Resistance
100 PSI / 6.9 Bar
8.9 Watts
CRR: 0.00267
11.1 Watts
CRR: 0.00333
Rolling Resistance
80 PSI / 5.5 Bar
10.0 Watts
CRR: 0.00300
12.5 Watts
CRR: 0.00375
Rolling Resistance
60 PSI / 4.1 Bar
11.8 Watts
CRR: 0.00354
15.0 Watts
CRR: 0.00450
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 TubeTurbo Cotton
Puncture Resistance Tread 10 Points9 Points
Puncture Resistance Sidewall 4 Points4 Points

Conclusion


Conclusion
Model Grand Prix 5000 Latex TubeTurbo Cotton
Full Review Full Review
Verdict Highly RecommendedHighly Recommended
Rating 5 / 55 / 5
Buy At Ad Amazon.com
  • Continental Grand Prix 5000 Latex Tube
  • Specialized Turbo Cotton
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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