Road Bike Tire Comparison:
Specialized Turbo Cotton 2016 vs
Vittoria Zaffiro Pro G+ 2.0 2020

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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
  • Specialized Turbo Cotton
  • Vittoria Zaffiro Pro G+ 2.0
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand SpecializedVittoria
Model Turbo CottonZaffiro Pro G+ 2.0
Year 20162020
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 Very HighLow
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Manufacturer Part Number 00015-150311A.00.160
EAN 8022530020190
TPI 32060
Compound GriptonG+ 2.0
Bead FoldingFolding
ETRTO 24-62225-622
Size Inch 28"28"
Width mm 2425
Specified Weight 220 grams280 grams
Min Air Pressure psi70 psi
Max Air Pressure 125 psi100 psi
Made In ThailandThailand
Available Sizes 24-622 (700x24C)
26-622 (700x26C)
23-622 (700x23c)
25-622 (700x25c)
28-622 (700x28c)
30-622 (700x30c)
32-622 (700x32c)
Image
Specialized Turbo Cotton 2016
Vittoria Zaffiro Pro G+ 2.0 2020
Image
Specialized Turbo Cotton 2016
Vittoria Zaffiro Pro G+ 2.0 2020
Image
Specialized Turbo Cotton 2016
Vittoria Zaffiro Pro G+ 2.0 2020

Size and Weight Measurements


Size and Weight Measurements
Model Turbo CottonZaffiro Pro G+ 2.0
Specified Weight 220 grams280 grams
Measured Weight 224 grams282 grams
System Adjusted Weight 324 grams
(tire + inner tube)
382 grams
(tire + inner tube)
Measured Width 25 mm26 mm
Measured Height 22 mm23 mm
Total Tire Thickness Center 2.1 mm3.3 mm
Total Tire Thickness Sidewall 0.75 mm0.85 mm
Unmounted Casing Width No Data66 mm
Unmounted Tread Width No Data32 mm
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 Turbo CottonZaffiro Pro G+ 2.0
Inner Tube Conti Race28 (100gr butyl)Conti Race28 (100gr butyl)
Spin Up Video YouTubeYouTube
Rolling Resistance
140 PSI / 9.7 Bar
Not TestedNot Tested
Rolling Resistance
120 PSI / 8.3 Bar
10.1 Watts
CRR: 0.00303
15.2 Watts
CRR: 0.00456
Rolling Resistance
100 PSI / 6.9 Bar
11.1 Watts
CRR: 0.00333
16.3 Watts
CRR: 0.00489
Rolling Resistance
80 PSI / 5.5 Bar
12.5 Watts
CRR: 0.00375
18.2 Watts
CRR: 0.00546
Rolling Resistance
60 PSI / 4.1 Bar
15.0 Watts
CRR: 0.00450
21.6 Watts
CRR: 0.00647
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 Turbo CottonZaffiro Pro G+ 2.0
Puncture Resistance Tread 9 Points9 Points
Puncture Resistance Sidewall 4 Points3 Points

Conclusion


Conclusion
Model Turbo CottonZaffiro Pro G+ 2.0
Full Review Full ReviewFull Review
Verdict Highly RecommendedNot Recommended
Rating 5.0 / 52.0 / 5
Buy At Ad Amazon.com
  • Specialized Turbo Cotton
  • Vittoria Zaffiro Pro G+ 2.0
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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