Road Bike Tire Comparison:
Vittoria Corsa Speed G+ 1.0 (TLR) 2016 vs
Vittoria Zaffiro Slick 2015

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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+ 1.0 (TLR)
  • Vittoria Zaffiro Slick
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand VittoriaVittoria
Model Corsa Speed G+ 1.0 (TLR)Zaffiro Slick
Year 20162015
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 111.3CS.00.23.611BX111.3ZS.23.25.111TG
EAN 8022530005470
TPI 32026
Compound G+
Bead FoldingWire
ETRTO 23-62225-622
Size Inch 28"28"
Width mm 2325
Specified Weight 205 grams370 grams
Min Air Pressure 87 psi100 psi
Max Air Pressure 130 psi130 psi
Made In ThailandThailand
Available Sizes 23-622 (700x23C)23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
32-622 (700x32C)
Image
Vittoria Corsa Speed G+ 1.0 (TLR) 2016
Vittoria Zaffiro Slick 2015
Image
Vittoria Corsa Speed G+ 1.0 (TLR) 2016
Vittoria Zaffiro Slick 2015
Image
Vittoria Corsa Speed G+ 1.0 (TLR) 2016
Vittoria Zaffiro Slick 2015

Size and Weight Measurements


Size and Weight Measurements
Model Corsa Speed G+ 1.0 (TLR)Zaffiro Slick
Specified Weight 205 grams370 grams
Measured Weight 225 grams398 grams
System Adjusted Weight 245 grams
(tire + valve + rim seal)
498 grams
(tire + inner tube)
Measured Width 25 mm26 mm
Measured Height 22 mm24 mm
Total Tire Thickness Center 1.7 mm3.6 mm
Total Tire Thickness Sidewall 0.85 mm0.85 mm
Unmounted Casing Width 66 mmNo Data
Unmounted Tread Width 25 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 Corsa Speed G+ 1.0 (TLR)Zaffiro Slick
Inner Tube None (20 ml sealant)Conti Race28 (100gr butyl)
Spin Up Video YouTubeNo Video
Rolling Resistance
140 PSI / 9.7 Bar
Not TestedNot Tested
Rolling Resistance
120 PSI / 8.3 Bar
7.7 Watts
CRR: 0.00231
15.7 Watts
CRR: 0.00471
Rolling Resistance
100 PSI / 6.9 Bar
8.3 Watts
CRR: 0.00249
17.1 Watts
CRR: 0.00513
Rolling Resistance
80 PSI / 5.5 Bar
9.2 Watts
CRR: 0.00276
20.1 Watts
CRR: 0.00603
Rolling Resistance
60 PSI / 4.1 Bar
10.9 Watts
CRR: 0.00327
24.4 Watts
CRR: 0.00731
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+ 1.0 (TLR)Zaffiro Slick
Puncture Resistance Tread 8 Points10 Points
Puncture Resistance Sidewall 5 Points4 Points

Conclusion


Conclusion
Model Corsa Speed G+ 1.0 (TLR)Zaffiro Slick
Full Review Full ReviewFull Review
Verdict Highly RecommendedNot Recommended
Rating 5.0 / 52.0 / 5
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  • Vittoria Corsa Speed G+ 1.0 (TLR)
  • Vittoria Zaffiro Slick
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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