Road Bike Tire Comparison:
Bontrager R4 320 2016 vs
Michelin Power All Season 2016

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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
  • Bontrager R4 320
  • Michelin Power All Season
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand BontragerMichelin
Model R4 320Power All Season
Year 20162016
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 Very HighHigh
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Manufacturer Part Number 544924
EAN 3528705449247
TPI 3203x60
Compound Grip compound
Bead FoldingFolding
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 230 grams270 grams
Min Air Pressure 90 psi75 psi
Max Air Pressure 140 psi109 psi
Made In ThailandThailand
Available Sizes 25-622 (700x25C)23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
Image
Bontrager R4 320 2016
Michelin Power All Season 2016
Image
Bontrager R4 320 2016
Michelin Power All Season 2016
Image
Bontrager R4 320 2016
Michelin Power All Season 2016

Size and Weight Measurements


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Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model R4 320Power All Season
Specified Weight 230 grams270 grams
Measured Weight 226 grams275 grams
System Adjusted Weight 326 grams
(tire + inner tube)
375 grams
(tire + inner tube)
Measured Width 25 mm26 mm
Measured Height 22 mm23 mm
Total Tire Thickness Center 2.2 mm3.3 mm
Total Tire Thickness Sidewall 0.8 mm0.85 mm
Unmounted Casing Width No Data63 mm
Unmounted Tread Width No Data28 mm
Loading Chart...

Rolling Resistance Test Results


Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model R4 320Power All Season
Inner Tube Conti Race28 (100gr butyl)Conti Race28 (100gr butyl)
Rolling Resistance 140 psi Not TestedNot Tested
Rolling Resistance 120 psi 11.5 Watts21.3 Watts
Rolling Resistance 100 psi 12.2 Watts22.7 Watts
Rolling Resistance 80 psi 13.9 Watts24.5 Watts
Rolling Resistance 60 psi 16.4 Watts27.8 Watts
CRR 140 psi / 9.7 Bar Not TestedNot Tested
CRR 120 psi / 8.1 Bar 0.003450.00638
CRR 100 psi / 6.8 Bar 0.003660.00680
CRR 80 psi / 5.5 Bar 0.004170.00734
CRR 60 psi / 4.1 Bar 0.004920.00833
Spin Up Video YouTubeYouTube
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Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Model R4 320Power All Season
Puncture Resistance Tread 10 Points14 Points
Puncture Resistance Sidewall 4 Points6 Points
Loading Chart...

Conclusion


Conclusion
Model R4 320Power All Season
Full Review Full ReviewFull Review
Verdict RecommendedNot Recommended
Rating 4 / 52 / 5
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  • Bontrager R4 320
  • Michelin Power All Season
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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