Road Bike Tire Comparison:
Vittoria Zaffiro Pro G+ 2.0 2020 vs
Zipp Tangente Speed 2017

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

Manufacturer Specifications


Manufacturer Specifications
Brand VittoriaZipp
Model Zaffiro Pro G+ 2.0Tangente Speed
Year 20202017
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 LowHigh
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Manufacturer Part Number 11A.00.16000.1918.192.020
EAN 8022530020190
TPI 60220
Compound G+ 2.0
Bead FoldingFolding
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 280 grams0 grams
Min Air Pressure 70 psi90 psi
Max Air Pressure 100 psi145 psi
Made In ThailandThailand
Available Sizes 23-622 (700x23c)
25-622 (700x25c)
28-622 (700x28c)
30-622 (700x30c)
32-622 (700x32c)
23-622 (700x23C)
25-622 (700x25C)
Image
Vittoria Zaffiro Pro G+ 2.0 2020
Zipp Tangente Speed 2017
Image
Vittoria Zaffiro Pro G+ 2.0 2020
Zipp Tangente Speed 2017
Image
Vittoria Zaffiro Pro G+ 2.0 2020
Zipp Tangente Speed 2017

Size and Weight Measurements


Size and Weight Measurements
Model Zaffiro Pro G+ 2.0Tangente Speed
Specified Weight 280 grams0 grams
Measured Weight 282 grams190 grams
System Adjusted Weight 382 grams
(tire + inner tube)
290 grams
(tire + inner tube)
Measured Width 26 mm26 mm
Measured Height 23 mm22 mm
Total Tire Thickness Center 3.3 mm2.1 mm
Total Tire Thickness Sidewall 0.85 mm0.45 mm
Unmounted Casing Width 66 mmNo Data
Unmounted Tread Width 32 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 Zaffiro Pro G+ 2.0Tangente Speed
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
15.2 Watts
CRR: 0.00456
11.6 Watts
CRR: 0.00348
Rolling Resistance
100 PSI / 6.9 Bar
16.3 Watts
CRR: 0.00489
12.5 Watts
CRR: 0.00375
Rolling Resistance
80 PSI / 5.5 Bar
18.2 Watts
CRR: 0.00546
14.6 Watts
CRR: 0.00438
Rolling Resistance
60 PSI / 4.1 Bar
21.6 Watts
CRR: 0.00647
17.3 Watts
CRR: 0.00519
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 Zaffiro Pro G+ 2.0Tangente Speed
Puncture Resistance Tread 9 Points7 Points
Puncture Resistance Sidewall 3 Points3 Points

Conclusion


Conclusion
Model Zaffiro Pro G+ 2.0Tangente Speed
Full Review Full ReviewFull Review
Verdict Not RecommendedRecommended
Rating 2.0 / 54.0 / 5
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  • Vittoria Zaffiro Pro G+ 2.0
  • Zipp Tangente Speed
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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