Road Bike Tire Comparison:
Bontrager R4 320 2016 vs
Vittoria Corsa Elite (tubular) 2017

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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 BontragerVittoria
Model R4 320Corsa Elite (tubular)
Year 20162017
Tire Type Tubetype (clincher)Tubular
Supplied By Bought in storeBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range Very HighHigh
Pricing Amazon.com
Part Number 111.1EL.02.25.111TG
TPI 320290
Compound 3D Compound
Bead FoldingTubular
ETRTO 25-62228x25
Size Inch 28"28"
Width mm 2525
Specified Weight 230 grams290 grams
Min Air Pressure 90 psi115 psi
Max Air Pressure 140 psi200 psi
Made In ThailandThailand
Available Sizes 25-622 (700x25C)28x21
28x23
28x25
Image
Bontrager R4 320 2016
Vittoria Corsa Elite (tubular) 2017
Image
Bontrager R4 320 2016
Vittoria Corsa Elite (tubular) 2017
Image
Bontrager R4 320 2016
Vittoria Corsa Elite (tubular) 2017

Size and Weight Measurements


Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model R4 320Corsa Elite (tubular)
Measured Weight 226 grams298 grams
Measured Width 25 mm25 mm
Measured Height 22 mm23 mm
Total Tire Thickness Center 2.2 mm2.4 mm
Total Tire Thickness Sidewall 0.8 mm0.6 mm
Unmounted Casing Width No DataNo Data
Unmounted Tread Width No Data30 mm


Rolling Resistance Test Results


Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model R4 320Corsa Elite (tubular)
Inner Tube Conti Race28 (100gr butyl)Tubular
Rolling Resistance 140 psi Not Tested12.3 Watts
Rolling Resistance 120 psi 11.5 Watts12.9 Watts
Rolling Resistance 100 psi 12.2 Watts13.6 Watts
Rolling Resistance 80 psi 13.9 Watts15.4 Watts
Rolling Resistance 60 psi 16.4 Watts18.1 Watts
CRR 140 psi / 9.7 Bar Not Tested0.00369
CRR 120 psi / 8.1 Bar 0.003450.00387
CRR 100 psi / 6.8 Bar 0.003660.00408
CRR 80 psi / 5.5 Bar 0.004170.00462
CRR 60 psi / 4.1 Bar 0.004920.00543
Spin Up Video YouTubeYouTube


Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Model R4 320Corsa Elite (tubular)
Puncture Resistance Tread 1012
Puncture Resistance Side 43


Conclusion


Conclusion
Model R4 320Corsa Elite (tubular)
Full Review Full ReviewFull Review
Verdict RecommendedRecommended
Rating 4 / 54 / 5
Pricing Amazon.com


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