Touring Bike Tire Comparison:
Continental Sport Contact II 2016 vs
Vredestein Perfect-E 2015

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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 Specs
Brand ContinentalVredestein
Model Sport Contact IIPerfect-E
Year 20162015
Supplied By Bought in storeSupplied by Continental
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range MedMed
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Manufacturer Part Number 0101015
TPI 3/18030
Compound
Bead WireWire
ETRTO 37-62237-622
Size Inch 28"28"
Width mm 3737
Specified Weight 520 grams660 grams
Min Air Pressure 75 psi56 psi
Max Air Pressure 90 psi80 psi
Made In India
Available Sizes 42-622 (28x1.60)
37-622 (28x1.40)
32-622 (28x1.25)
28-622 (28x1.10)
50-559 (26x2.00)
42-559 (26x1.60)
32-559 (26x1.25)
28-406 (20x1.10)
47-622 (28x1.75)
40-622 (28x1.50)
37-622 (28x1.40)
47-559 (26x1.75)
Image
Continental Sport Contact II 2016
Vredestein Perfect-E 2015
Image
Continental Sport Contact II 2016
Vredestein Perfect-E 2015
Image
Continental Sport Contact II 2016
Vredestein Perfect-E 2015

Size and Weight Measurements


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Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model Sport Contact IIPerfect-E
Measured Weight 479 grams693 grams
Measured Width Casing 36 mm37 mm
Measured Height 34 mm37 mm
Tread Depth 0.5 mm2.2 mm
Total Tire Thickness Center 4.2 mm4.8 mm
Total Tire Thickness Sidewall 1 mm1.4 mm
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Rolling Resistance Test Results


Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model Sport Contact IIPerfect-E
Inner Tube Conti Tour 28 (170 gr butyl)Conti Tour 28 (170 gr butyl)
Rolling Resistance 90 psi / 6 bar 18.1 WattsNo Data
Rolling Resistance 75 psi / 5 bar 18.9 Watts24.6 Watts
Rolling Resistance 60 psi / 4 bar 20.6 Watts27.3 Watts
Rolling Resistance 45 psi / 3 bar 23.8 Watts32.0 Watts
Rolling Resistance 30 psi / 2 bar 30.1 Watts41.3 Watts
CRR 90 psi / 6 bar 0.00543No Data
CRR 75 psi / 5 bar 0.005670.00737
CRR 60 psi / 4 bar 0.006180.00818
CRR 45 psi / 3 bar 0.007130.00959
CRR 30 psi / 2 bar 0.009020.01238
Spin Up Video YouTubeNo Video
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Puncture Resistance Test Results

Puncture Resistance Test Results (higher is better)
Model Sport Contact IIPerfect-E
Puncture Resistance Tread 13 Points13 Points
Puncture Resistance Side 5 Points4 Points
Puncture Factor Tread* 55 Points62 Points
Puncture Factor Side* 5 Points6 Points
* Puncture Factor = Puncture Resistance * Total Tire Thickness
Puncture Factor provides a more realistic puncture resistance score for touring tires
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Conclusion


Conclusion
Model Sport Contact IIPerfect-E
Full Review Full ReviewFull Review
Verdict RecommendedNot Recommended
Rating 4 / 52 / 5
Buy At Amazon.com
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