Road Bike Tire Comparison:
Bontrager R4 320 2016 vs
Panaracer Race D Evo 3 2018

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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
  • Panaracer Race D Evo 3
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand BontragerPanaracer
Model R4 320Race D Evo 3
Year 20162018
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 RF725-RCD-B3
EAN 4931253013560
TPI 320-
Compound ZSG Dual Compound
Bead FoldingFolding
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 230 grams250 grams
Min Air Pressure 90 psi90 psi
Max Air Pressure 140 psi140 psi
Made In ThailandJapan
Available Sizes 25-622 (700x25C)23-622 (700x23c)
25-622 (700x25c)
28-622 (700x28c)
Image
Bontrager R4 320 2016
Panaracer Race D Evo 3 2018
Image
Bontrager R4 320 2016
Panaracer Race D Evo 3 2018
Image
Bontrager R4 320 2016
Panaracer Race D Evo 3 2018

Size and Weight Measurements


Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model R4 320Race D Evo 3
Specified Weight 230 grams250 grams
Measured Weight 226 grams249 grams
System Adjusted Weight 326 grams
(tire + inner tube)
349 grams
(tire + inner tube)
Measured Width 25 mm27 mm
Measured Height 22 mm24 mm
Total Tire Thickness Center 2.2 mm3.1 mm
Total Tire Thickness Sidewall 0.8 mm0.8 mm
Unmounted Casing Width No Data65 mm
Unmounted Tread Width No Data29 mm

Rolling Resistance Test Results


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Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model R4 320Race D Evo 3
Inner Tube Conti Race28 (100gr butyl)Conti Race28 (100gr butyl)
Spin Up Video YouTubeYouTube
Rolling Resistance
140 PSI / 9.7 Bar
Not TestedNot Tested
Rolling Resistance
120 PSI / 8.3 Bar
11.5 Watts
CRR: 0.00345
17.4 Watts
CRR: 0.00522
Rolling Resistance
100 PSI / 6.9 Bar
12.2 Watts
CRR: 0.00366
18.6 Watts
CRR: 0.00558
Rolling Resistance
80 PSI / 5.5 Bar
13.9 Watts
CRR: 0.00417
20.7 Watts
CRR: 0.00621
Rolling Resistance
60 PSI / 4.1 Bar
16.4 Watts
CRR: 0.00492
23.9 Watts
CRR: 0.00716
Use the formula: RR (Watts) = CRR * speed (m/s) * load (N) to calculate rolling resistance at a given speed and load.

Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Model R4 320Race D Evo 3
Puncture Resistance Tread 10 Points16 Points
Puncture Resistance Sidewall 4 Points8 Points

Conclusion


Conclusion
Model R4 320Race D Evo 3
Full Review Full ReviewFull Review
Verdict RecommendedRecommended
Rating 4 / 53 / 5
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  • Bontrager R4 320
  • Panaracer Race D Evo 3
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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