Road Bike Tire Comparison:
Continental Gator Hardshell 2019 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
  • Continental Gator Hardshell
  • Vittoria Zaffiro Slick
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalVittoria
Model Gator HardshellZaffiro Slick
Year 20192015
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 0100313111.3ZS.23.25.111TG
EAN 4019238466409
TPI 3/18026
Compound
Bead FoldingWire
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 270 grams370 grams
Min Air Pressure 95 psi100 psi
Max Air Pressure 120 psi130 psi
Made In GermanyThailand
Available Sizes 23-622 (700x23c)
25-622 (700x25c)
28-622 (700x28c)
32-622 (700x32c)
23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
32-622 (700x32C)
Image
Continental Gator Hardshell 2019
Vittoria Zaffiro Slick 2015
Image
Continental Gator Hardshell 2019
Vittoria Zaffiro Slick 2015
Image
Continental Gator Hardshell 2019
Vittoria Zaffiro Slick 2015

Size and Weight Measurements


Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model Gator HardshellZaffiro Slick
Specified Weight 270 grams370 grams
Measured Weight 273 grams398 grams
System Adjusted Weight 373 grams
(tire + inner tube)
498 grams
(tire + inner tube)
Measured Width 26 mm26 mm
Measured Height 23 mm24 mm
Total Tire Thickness Center 3.7 mm3.6 mm
Total Tire Thickness Sidewall 1 mm0.85 mm
Unmounted Casing Width 65 mmNo Data
Unmounted Tread Width 26 mmNo Data

Rolling Resistance Test Results


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Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model Gator HardshellZaffiro Slick
Inner Tube Conti Race28 (100gr butyl)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
19.5 Watts
CRR: 0.00585
15.7 Watts
CRR: 0.00471
Rolling Resistance
100 PSI / 6.9 Bar
20.5 Watts
CRR: 0.00615
17.1 Watts
CRR: 0.00513
Rolling Resistance
80 PSI / 5.5 Bar
23.1 Watts
CRR: 0.00692
20.1 Watts
CRR: 0.00603
Rolling Resistance
60 PSI / 4.1 Bar
27.4 Watts
CRR: 0.00821
24.4 Watts
CRR: 0.00731
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 Gator HardshellZaffiro Slick
Puncture Resistance Tread 20 Points10 Points
Puncture Resistance Sidewall 8 Points4 Points

Conclusion


Conclusion
Model Gator HardshellZaffiro Slick
Full Review Full ReviewFull Review
Verdict RecommendedNot Recommended
Rating 4 / 52 / 5
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  • Continental Gator Hardshell
  • Vittoria Zaffiro Slick
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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