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


Manufacturer Specs
Brand CSTVittoria
Model E-Series ReachRandonneur
Year 20152015
Supplied By Supplied by ContinentalBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range MedMed
Buy At
Manufacturer Part Number 111.3R2.26.37.111TG
TPI -30
Compound
Bead WireWire
ETRTO 37-62237-622
Size Inch 28"28"
Width mm 3737
Specified Weight 734 grams570 grams
Min Air Pressure 50 psi psi
Max Air Pressure 75 psi70 psi
Made In ChinaThailand
Available Sizes 37-622 (28x1.40)37-622 (28x1.40)
Image
CST E-Series Reach 2015
Vittoria Randonneur 2015
Image
CST E-Series Reach 2015
Vittoria Randonneur 2015
Image
CST E-Series Reach 2015
Vittoria Randonneur 2015

Size and Weight Measurements


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Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
Model E-Series ReachRandonneur
Specified Weight 734 grams570 grams
Measured Weight 734 grams598 grams
Measured Width Casing 37 mm33 mm
Measured Height 34 mm33 mm
Tread Depth 1.1 mm1.8 mm
Total Tire Thickness Center 4.4 mm5.7 mm
Total Tire Thickness Sidewall 1.8 mm0.9 mm
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Rolling Resistance Test Results


Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model E-Series ReachRandonneur
Inner Tube Conti Tour 28 (170 gr butyl)Conti Tour 28 (170 gr butyl)
Rolling Resistance 90 psi / 6 bar No DataNo Data
Rolling Resistance 75 psi / 5 bar 19.0 Watts29.0 Watts
Rolling Resistance 60 psi / 4 bar 21.9 Watts32.4 Watts
Rolling Resistance 45 psi / 3 bar 26.6 Watts38.9 Watts
Rolling Resistance 30 psi / 2 bar 36.2 Watts52.1 Watts
CRR 90 psi / 6 bar No DataNo Data
CRR 75 psi / 5 bar 0.005700.00869
CRR 60 psi / 4 bar 0.006560.00971
CRR 45 psi / 3 bar 0.007970.01166
CRR 30 psi / 2 bar 0.010850.01562
Spin Up Video No VideoNo Video
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Puncture Resistance Test Results

Puncture Resistance Test Results (higher is better)
Model E-Series ReachRandonneur
Puncture Resistance Tread 10 Points21 Points
Puncture Resistance Side 6 Points4 Points
Puncture Factor Tread* 44 Points120 Points
Puncture Factor Side* 11 Points4 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 E-Series ReachRandonneur
Full Review Full ReviewFull Review
Verdict RecommendedNot Recommended
Rating 3 / 52 / 5
Buy At
  • CST E-Series Reach
  • Vittoria Randonneur
Performance compared to all other touring bike tires
(100% is fastest - lightest - thickest - strongest)
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