Touring Bike Tire Comparison:
Continental Contact II 2015 vs
Continental Sport Contact II 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
  • Continental Contact II
  • Continental Sport Contact II
Performance compared to all other touring bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specs
Brand ContinentalContinental
Model Contact IISport Contact II
Year 20152016
Supplied By Supplied by ContinentalBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range MedMed
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Manufacturer Part Number 01002620101015
TPI 3/1803/180
Compound
Bead WireWire
ETRTO 37-62237-622
Size Inch 28"28"
Width mm 3737
Specified Weight 620 grams520 grams
Min Air Pressure 60 psi75 psi
Max Air Pressure 88 psi90 psi
Made In IndiaIndia
Available Sizes 47-622 (28x1.75)
42-622 (28x1.60)
37-622 (28x1.40)
32-622 (28x1.25)
28-622 (28x1.10)
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)
Image
Continental Contact II 2015
Continental Sport Contact II 2016
Image
Continental Contact II 2015
Continental Sport Contact II 2016
Image
Continental Contact II 2015
Continental Sport Contact II 2016

Size and Weight Measurements


Size and Weight Measurements
Model Contact IISport Contact II
Specified Weight 620 grams520 grams
Measured Weight 623 grams479 grams
Measured Width Casing 34 mm36 mm
Measured Height 31 mm34 mm
Tread Depth 1.8 mm0.5 mm
Total Tire Thickness Center 4.2 mm4.2 mm
Total Tire Thickness Sidewall 1.95 mm1 mm
All size measurements are taken at an air pressure of 60 psi / 4 bars on a 17.8 mm inner width rim.

Rolling Resistance Test Results


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Rolling Resistance Test Results
Model Contact IISport Contact II
Inner Tube Conti Tour 28 (170 gr butyl)Conti Tour 28 (170 gr butyl)
Spin Up Video No VideoYouTube
Rolling Resistance
90 PSI / 6 Bar
20.3 Watts
CRR: 0.00609
18.1 Watts
CRR: 0.00543
Rolling Resistance
75 PSI / 5 Bar
21.7 Watts
CRR: 0.00650
18.9 Watts
CRR: 0.00567
Rolling Resistance
60 PSI / 4 Bar
24.3 Watts
CRR: 0.00728
20.6 Watts
CRR: 0.00618
Rolling Resistance
45 PSI / 3 Bar
28.9 Watts
CRR: 0.00866
23.8 Watts
CRR: 0.00713
Rolling Resistance
30 PSI / 2 Bar
39.4 Watts
CRR: 0.01181
30.1 Watts
CRR: 0.00902
All numbers are for a single tire at a speed of 29 km/h / 18 mph and a load of 42.5 kg / 94 lbs.

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 Contact IISport Contact II
Puncture Resistance Tread 11 Points13 Points
Puncture Resistance Side 7 Points5 Points
Puncture Factor Tread* 46 Points55 Points
Puncture Factor Side* 14 Points5 Points
* Puncture Factor = Puncture Resistance * Total Tire Thickness.
Puncture Factor provides a more realistic puncture resistance score for touring tires.

Conclusion


Conclusion
Model Contact IISport Contact II
Full Review Full ReviewFull Review
Verdict Not RecommendedRecommended
Rating 2 / 54 / 5
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  • Continental Contact II
  • Continental Sport Contact II
Performance compared to all other touring bike tires
(100% is fastest - lightest - thickest - strongest)


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