Touring Bike Tire Comparison:
CST E-Series Reach 2015 vs
Vittoria Voyager Hyper 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
  • CST E-Series Reach
  • Vittoria Voyager Hyper
Performance compared to all other touring bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


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Manufacturer Specs
Brand CSTVittoria
Model E-Series ReachVoyager Hyper
Year 20152016
Supplied By Supplied by ContinentalBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range MedHigh
Buy At
Manufacturer Part Number 111.3VH.20.37.111BX
TPI -120
Compound Aramid 3D
Bead WireFolding
ETRTO 37-62237-622
Size Inch 28"28"
Width mm 3737
Specified Weight 734 grams395 grams
Min Air Pressure 50 psi60 psi
Max Air Pressure 75 psi90 psi
Made In ChinaThailand
Available Sizes 37-622 (28x1.40)40-622 (28x1.50)
37-622 (28x1.40)
32-622 (28x1.25)
Image
CST E-Series Reach 2015
Vittoria Voyager Hyper 2016
Image
CST E-Series Reach 2015
Vittoria Voyager Hyper 2016
Image
CST E-Series Reach 2015
Vittoria Voyager Hyper 2016

Size and Weight Measurements


Size and Weight Measurements
Model E-Series ReachVoyager Hyper
Specified Weight 734 grams395 grams
Measured Weight 734 grams415 grams
Measured Width Casing 37 mm37 mm
Measured Height 34 mm35 mm
Tread Depth 1.1 mm0.8 mm
Total Tire Thickness Center 4.4 mm3.3 mm
Total Tire Thickness Sidewall 1.8 mm0.8 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 E-Series ReachVoyager Hyper
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
No Data14.8 Watts
CRR: 0.00444
Rolling Resistance
75 PSI / 5 Bar
19.0 Watts
CRR: 0.00570
15.5 Watts
CRR: 0.00465
Rolling Resistance
60 PSI / 4 Bar
21.9 Watts
CRR: 0.00656
17.7 Watts
CRR: 0.00531
Rolling Resistance
45 PSI / 3 Bar
26.6 Watts
CRR: 0.00797
21.1 Watts
CRR: 0.00632
Rolling Resistance
30 PSI / 2 Bar
36.2 Watts
CRR: 0.01085
27.7 Watts
CRR: 0.00830
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 E-Series ReachVoyager Hyper
Puncture Resistance Tread 10 Points12 Points
Puncture Resistance Side 6 Points6 Points
Puncture Factor Tread* 44 Points40 Points
Puncture Factor Side* 11 Points5 Points
* Puncture Factor = Puncture Resistance * Total Tire Thickness.
Puncture Factor provides a more realistic puncture resistance score for touring tires.

Conclusion


Conclusion
Model E-Series ReachVoyager Hyper
Full Review Full ReviewFull Review
Verdict RecommendedHighly Recommended
Rating 3 / 55 / 5
Buy At
  • CST E-Series Reach
  • Vittoria Voyager Hyper
Performance compared to all other touring bike tires
(100% is fastest - lightest - thickest - strongest)
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