Road Bike Tire Comparison:
Pirelli P Zero Velo TT 2017 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
  • Pirelli P Zero Velo TT
  • 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 PirelliVittoria
Model P Zero Velo TTZaffiro Pro G+ 2.0
Year 20172020
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 HighLow
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Manufacturer Part Number 11A.00.160
EAN 80192272908758022530020190
TPI 12760
Compound SmartNET SilicaG+ 2.0
Bead FoldingFolding
ETRTO 23-62225-622
Size Inch 28"28"
Width mm 2325
Specified Weight 165 grams280 grams
Min Air Pressure psi70 psi
Max Air Pressure 125 psi100 psi
Made In FranceThailand
Available Sizes 23-622 (700x23C)23-622 (700x23c)
25-622 (700x25c)
28-622 (700x28c)
30-622 (700x30c)
32-622 (700x32c)
Image
Pirelli P Zero Velo TT 2017
Vittoria Zaffiro Pro G+ 2.0 2020
Image
Pirelli P Zero Velo TT 2017
Vittoria Zaffiro Pro G+ 2.0 2020
Image
Pirelli P Zero Velo TT 2017
Vittoria Zaffiro Pro G+ 2.0 2020

Size and Weight Measurements


Size and Weight Measurements
Model P Zero Velo TTZaffiro Pro G+ 2.0
Specified Weight 165 grams280 grams
Measured Weight 163 grams282 grams
System Adjusted Weight 263 grams
(tire + inner tube)
382 grams
(tire + inner tube)
Measured Width 25 mm26 mm
Measured Height 22 mm23 mm
Total Tire Thickness Center 1.7 mm3.3 mm
Total Tire Thickness Sidewall 0.6 mm0.85 mm
Unmounted Casing Width 63 mm66 mm
Unmounted Tread Width 24 mm32 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 P Zero Velo TTZaffiro 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
10.2 Watts
CRR: 0.00306
15.2 Watts
CRR: 0.00456
Rolling Resistance
100 PSI / 6.9 Bar
11.0 Watts
CRR: 0.00330
16.3 Watts
CRR: 0.00489
Rolling Resistance
80 PSI / 5.5 Bar
12.2 Watts
CRR: 0.00366
18.2 Watts
CRR: 0.00546
Rolling Resistance
60 PSI / 4.1 Bar
14.6 Watts
CRR: 0.00438
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 P Zero Velo TTZaffiro Pro G+ 2.0
Puncture Resistance Tread 7 Points9 Points
Puncture Resistance Sidewall 4 Points3 Points

Conclusion


Conclusion
Model P Zero Velo TTZaffiro Pro G+ 2.0
Full Review Full ReviewFull Review
Verdict Highly RecommendedNot Recommended
Rating 5.0 / 52.0 / 5
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  • Pirelli P Zero Velo TT
  • Vittoria Zaffiro Pro G+ 2.0
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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