Road Bike Tire Comparison:
Challenge Strada Pro 2017 vs
Vittoria Zaffiro Slick 2015

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Contents

  1. Manufacturer Specifications
  2. Size and Weight Measurements
  3. Rolling Resistance Test Results
  4. Puncture Resistance Test Results
  5. Conclusion

Manufacturer Specifications


Manufacturer Specifications
Brand ChallengeVittoria
Model Strada ProZaffiro Slick
Year 20172015
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
Pricing Amazon.comAmazon.com
Part Number 111.3ZS.23.25.111TG
TPI 30026
Compound
Bead FoldingWire
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 240 grams370 grams
Min Air Pressure 100 psi100 psi
Max Air Pressure 145 psi130 psi
Made In ThailandThailand
Available Sizes 25-622 (700x25C)23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
32-622 (700x32C)
Image
Challenge Strada Pro 2017
Vittoria Zaffiro Slick 2015
Image
Challenge Strada Pro 2017
Vittoria Zaffiro Slick 2015
Image
Challenge Strada Pro 2017
Vittoria Zaffiro Slick 2015

Size and Weight Measurements


Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model Strada ProZaffiro Slick
Measured Weight 254 grams398 grams
Measured Width 27 mm26 mm
Measured Height 24 mm24 mm
Total Tire Thickness Center 2.3 mm3.6 mm
Total Tire Thickness Sidewall 1 mm0.85 mm


Rolling Resistance Test Results


Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model Strada ProZaffiro Slick
Inner Tube Conti Race28 (100gr butyl)Conti Race28 (100gr butyl)
Rolling Resistance 140 psi Not TestedNot Tested
Rolling Resistance 120 psi 13.4 Watts15.7 Watts
Rolling Resistance 100 psi 14.0 Watts17.1 Watts
Rolling Resistance 80 psi 15.3 Watts20.1 Watts
Rolling Resistance 60 psi 17.9 Watts24.4 Watts
CRR 140 psi / 9.7 Bar Not TestedNot Tested
CRR 120 psi / 8.1 Bar 0.004020.00471
CRR 100 psi / 6.8 Bar 0.004200.00513
CRR 80 psi / 5.5 Bar 0.004590.00603
CRR 60 psi / 4.1 Bar 0.005370.00731
Spin Up Video YouTubeNo Video


Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Model Strada ProZaffiro Slick
Puncture Resistance Tread 1110
Puncture Resistance Side 34


Conclusion


Conclusion
Model Strada ProZaffiro Slick
Full Review Full ReviewFull Review
Verdict RecommendedNot Recommended
Rating 3 / 52 / 5
Pricing Amazon.comAmazon.com


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