Road Bike Tire Comparison:
Bontrager R4 320 2016 vs
Schwalbe Pro One HT (tubular) 2017

Facebook like buttonTwitter like buttonEmail share button

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 BontragerSchwalbe
Model R4 320Pro One HT (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 HighVery High
Pricing Amazon.com
Part Number 11101216
TPI 320T107
Compound OneStar
Bead FoldingTubular
ETRTO 25-62228x25
Size Inch 28"28"
Width mm 2525
Specified Weight 230 grams290 grams
Min Air Pressure 90 psi85 psi
Max Air Pressure 140 psi145 psi
Made In Thailand-
Available Sizes 25-622 (700x25C)28x22
28x25
Image
Bontrager R4 320 2016
Schwalbe Pro One HT (tubular) 2017
Image
Bontrager R4 320 2016
Schwalbe Pro One HT (tubular) 2017
Image
Bontrager R4 320 2016
Schwalbe Pro One HT (tubular) 2017

Size and Weight Measurements


Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model R4 320Pro One HT (tubular)
Measured Weight 226 grams303 grams
Measured Width 25 mm25 mm
Measured Height 22 mm23 mm
Total Tire Thickness Center 2.2 mm2.6 mm
Total Tire Thickness Sidewall 0.8 mm0.45 mm


Rolling Resistance Test Results


Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model R4 320Pro One HT (tubular)
Inner Tube Conti Race28 (100gr butyl)Tubular
Rolling Resistance 140 psi Not Tested15.8 Watts
Rolling Resistance 120 psi 11.5 Watts16.1 Watts
Rolling Resistance 100 psi 12.2 Watts17.4 Watts
Rolling Resistance 80 psi 13.9 Watts19.1 Watts
Rolling Resistance 60 psi 16.4 Watts21.6 Watts
CRR 140 psi / 9.7 Bar Not Tested0.00474
CRR 120 psi / 8.1 Bar 0.003450.00483
CRR 100 psi / 6.8 Bar 0.003660.00522
CRR 80 psi / 5.5 Bar 0.004170.00573
CRR 60 psi / 4.1 Bar 0.004920.00647
Spin Up Video YouTubeYouTube


Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Model R4 320Pro One HT (tubular)
Puncture Resistance Tread 1010
Puncture Resistance Side 43


Conclusion


Conclusion
Model R4 320Pro One HT (tubular)
Full Review Full ReviewFull Review
Verdict RecommendedNot Recommended
Rating 4 / 52 / 5
Pricing Amazon.com


Get updates on new articles