Road Bike Tire Comparison:
Bontrager R4 320 2016 vs
Continental Competition (tubular) 2016

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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 BontragerContinental
Model R4 320Competition (tubular)
Year 20162016
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 HighVery High
Pricing Amazon.com
Part Number 0196189
TPI 3203/180
Compound Black Chili
Bead FoldingTubular
ETRTO 25-62228x25
Size Inch 28"28"
Width mm 2525
Specified Weight 230 grams280 grams
Min Air Pressure 90 psi115 psi
Max Air Pressure 140 psi170 psi
Made In ThailandGermany
Available Sizes 25-622 (700x25C)28x19
28x22
28x25
Image
Bontrager R4 320 2016
Continental Competition (tubular) 2016
Image
Bontrager R4 320 2016
Continental Competition (tubular) 2016
Image
Bontrager R4 320 2016
Continental Competition (tubular) 2016

Size and Weight Measurements


Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model R4 320Competition (tubular)
Measured Weight 226 grams285 grams
Measured Width 25 mm25 mm
Measured Height 22 mm24 mm
Total Tire Thickness Center 2.2 mm2.5 mm
Total Tire Thickness Sidewall 0.8 mm0.55 mm
Unmounted Casing Width No DataNo Data
Unmounted Tread Width No Data32 mm


Rolling Resistance Test Results


Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model R4 320Competition (tubular)
Inner Tube Conti Race28 (100gr butyl)Tubular
Rolling Resistance 140 psi Not Tested13.6 Watts
Rolling Resistance 120 psi 11.5 Watts14.2 Watts
Rolling Resistance 100 psi 12.2 Watts15.3 Watts
Rolling Resistance 80 psi 13.9 Watts16.5 Watts
Rolling Resistance 60 psi 16.4 Watts18.7 Watts
CRR 140 psi / 9.7 Bar Not Tested0.00408
CRR 120 psi / 8.1 Bar 0.003450.00426
CRR 100 psi / 6.8 Bar 0.003660.00459
CRR 80 psi / 5.5 Bar 0.004170.00495
CRR 60 psi / 4.1 Bar 0.004920.00561
Spin Up Video YouTubeYouTube


Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Model R4 320Competition (tubular)
Puncture Resistance Tread 1011
Puncture Resistance Side 44


Conclusion


Conclusion
Model R4 320Competition (tubular)
Full Review Full ReviewFull Review
Verdict RecommendedRecommended
Rating 4 / 53 / 5
Pricing Amazon.com


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