Road Bike Tire Comparison:
Vittoria Corsa Speed G+ 2.0 (TLR) 2019 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
  • Vittoria Corsa Speed G+ 2.0 (TLR)
  • 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 VittoriaVittoria
Model Corsa Speed G+ 2.0 (TLR)Zaffiro Pro G+ 2.0
Year 20192020
Tire Type TubelessTubetype (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.00.11911A.00.160
EAN 80225300193788022530020190
TPI 32060
Compound G+2.0G+ 2.0
Bead FoldingFolding
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 240 grams280 grams
Min Air Pressure 87 psi70 psi
Max Air Pressure 130 psi100 psi
Made In ThailandThailand
Available Sizes 23-622 (700x23c)
25-622 (700x25c)
23-622 (700x23c)
25-622 (700x25c)
28-622 (700x28c)
30-622 (700x30c)
32-622 (700x32c)
Image
Vittoria Corsa Speed G+ 2.0 (TLR) 2019
Vittoria Zaffiro Pro G+ 2.0 2020
Image
Vittoria Corsa Speed G+ 2.0 (TLR) 2019
Vittoria Zaffiro Pro G+ 2.0 2020
Image
Vittoria Corsa Speed G+ 2.0 (TLR) 2019
Vittoria Zaffiro Pro G+ 2.0 2020

Size and Weight Measurements


Size and Weight Measurements
Model Corsa Speed G+ 2.0 (TLR)Zaffiro Pro G+ 2.0
Specified Weight 240 grams280 grams
Measured Weight 227 grams282 grams
System Adjusted Weight 247 grams
(tire + valve + rim seal)
382 grams
(tire + inner tube)
Measured Width 27 mm26 mm
Measured Height 24 mm23 mm
Total Tire Thickness Center 1.8 mm3.3 mm
Total Tire Thickness Sidewall 0.85 mm0.85 mm
Unmounted Casing Width 70 mm66 mm
Unmounted Tread Width 25 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 Corsa Speed G+ 2.0 (TLR)Zaffiro Pro G+ 2.0
Inner Tube None (20 ml sealant)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
7.0 Watts
CRR: 0.00210
15.2 Watts
CRR: 0.00456
Rolling Resistance
100 PSI / 6.9 Bar
7.5 Watts
CRR: 0.00225
16.3 Watts
CRR: 0.00489
Rolling Resistance
80 PSI / 5.5 Bar
8.3 Watts
CRR: 0.00249
18.2 Watts
CRR: 0.00546
Rolling Resistance
60 PSI / 4.1 Bar
9.3 Watts
CRR: 0.00279
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 Corsa Speed G+ 2.0 (TLR)Zaffiro Pro G+ 2.0
Puncture Resistance Tread 8 Points9 Points
Puncture Resistance Sidewall 4 Points3 Points

Conclusion


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


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