Touring Bike Tire Comparison:
Continental Top Contact Winter II 2016 vs
CST E-Series Reach 2015

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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 Top Contact Winter II
  • CST E-Series Reach
Performance compared to all other touring bike tires
(100% is fastest - lightest - thickest - strongest)
Pro Members get 9-point radar charts

Manufacturer Specifications


Manufacturer Specs
Brand ContinentalCST
Model Top Contact Winter IIE-Series Reach
Year 20162015
Supplied By Bought in storeSupplied by Continental
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range HighMed
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Manufacturer Part Number 0100713
TPI 3/180-
Compound Winter compound
Bead FoldingWire
ETRTO 37-62237-622
Size Inch 28"28"
Width mm 3737
Specified Weight 470 grams734 grams
Min Air Pressure 58 psi50 psi
Max Air Pressure 85 psi75 psi
Made In Members OnlyMembers Only
Available Sizes 42-622 (28x1.60)
37-622 (28x1.40)
55-559 (26x2.20)
50-559 (26x1.90)
37-622 (28x1.40)
Image
Continental Top Contact Winter II 2016
CST E-Series Reach 2015
Image
Continental Top Contact Winter II 2016
CST E-Series Reach 2015
Image
Continental Top Contact Winter II 2016
CST E-Series Reach 2015

Size and Weight Measurements


Size and Weight Measurements
Model Top Contact Winter IIE-Series Reach
Specified Weight 470 grams734 grams
Measured Weight 468 grams734 grams
Measured Width Casing 32 mm (un-round)37 mm (un-round)
Measured Height 32 mm (un-round)34 mm (un-round)
Tread Depth 2.3 mm1.1 mm
Total Tire Thickness Center 5.5 mm4.4 mm
Total Tire Thickness Sidewall Members OnlyMembers Only
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 Top Contact Winter IIE-Series Reach
Spin Up Video YouTubeNo Video
Inner Tube Conti Tour 28 (170 gr butyl)Conti Tour 28 (170 gr butyl)
Rolling Resistance
90 PSI / 6 Bar
Members OnlyNo Data
Rolling Resistance
75 PSI / 5 Bar
27.0 Watts
CRR: 0.00809
19.0 Watts
CRR: 0.00570
Rolling Resistance
60 PSI / 4 Bar
28.5 Watts
CRR: 0.00854
21.9 Watts
CRR: 0.00656
Rolling Resistance
45 PSI / 3 Bar
Members OnlyMembers Only
Rolling Resistance
30 PSI / 2 Bar
Members OnlyMembers Only
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 Top Contact Winter IIE-Series Reach
Puncture Resistance Tread 17 Points10 Points
Puncture Resistance Side Members OnlyMembers Only
Puncture Factor Tread* 94 Points44 Points
Puncture Factor Side* Members OnlyMembers Only
* Puncture Factor = Puncture Resistance * Total Tire Thickness.
Puncture Factor provides a more realistic puncture resistance score for touring tires.

Conclusion


Conclusion
Model Top Contact Winter IIE-Series Reach
Full Review Full ReviewFull Review
Verdict RecommendedRecommended
Rating 4 / 53 / 5
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  • Continental Top Contact Winter II
  • CST E-Series Reach
Performance compared to all other touring bike tires
(100% is fastest - lightest - thickest - strongest)

Pro Members get 9-point radar charts


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