Touring Bike Tire Comparison:
    Continental Contact II 2015 Vs
    Vittoria Randonneur 2015

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    Manufacturer Specs
    Brand ContinentalVittoria
    Model Contact IIRandonneur
    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
    Pricing Amazon.comAmazon.com
    Part Number 0100262111.3R2.26.37.111TG
    TPI 3/18030
    Compound
    Bead WireWire
    ETRTO 37-62237-622
    Size Inch 28"28"
    Width mm 3737
    Specified Weight 620 grams570 grams
    Min Pressure 60
    Max Pressure 8870
    Made In IndiaThailand
    Available Sizes 47-622 (28x1.75)
    42-622 (28x1.60)
    37-622 (28x1.40)
    32-622 (28x1.25)
    28-622 (28x1.10)
    37-622 (28x1.40)
    Image
    Continental Contact II 2015
    Vittoria Randonneur 2015
    Image
    Continental Contact II 2015
    Vittoria Randonneur 2015
    Image
    Continental Contact II 2015
    Vittoria Randonneur 2015

    Size and Weight Measurements


    Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
    Model Contact IIRandonneur
    Measured Weight 623 grams598 grams
    Measured Width Carcass 34 mm33 mm
    Measured Height 31 mm33 mm
    Tread Depth 1.8 mm1.8 mm
    Total Tire Thickness Center 4.2 mm5.7 mm
    Total Tire Thickness Sidewall 1.95 mm0.9 mm



    Rolling Resistance Test Results


    Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
    Model Contact IIRandonneur
    Inner Tube Conti Tour 28 (170 gr butyl)Conti Tour 28 (170 gr butyl)
    Rolling Resistance 90 psi / 6 bar 20.3 WattsNo Data
    Rolling Resistance 75 psi / 5 bar 21.7 Watts29.0 Watts
    Rolling Resistance 60 psi / 4 bar 24.3 Watts32.4 Watts
    Rolling Resistance 45 psi / 3 bar 28.9 Watts38.9 Watts
    Rolling Resistance 30 psi / 2 bar 39.4 Watts52.1 Watts
    CRR 90 psi / 6 bar 0.00609No Data
    CRR 75 psi / 5 bar 0.006500.00869
    CRR 60 psi / 4 bar 0.007280.00971
    CRR 45 psi / 3 bar 0.008660.01166
    CRR 30 psi / 2 bar 0.011810.01562
    Spin Up Video No VideoNo Video


    Puncture Resistance Test Results


    Puncture Resistance Test Results (higher is better)
    Model Contact IIRandonneur
    Puncture Resistance Tread 1121
    Puncture Resistance Side 74
    Puncture Factor Tread* 46120
    Puncture Factor Side* 144
    * Puncture Factor = Puncture Resistance * Total Tire Thickness
    Puncture Factor provides a more realistic puncture resistance score for touring tires


    Conclusion


    Conclusion
    Model Contact IIRandonneur
    Full Review Full ReviewFull Review
    Verdict Not RecommendedNot Recommended
    Rating 2 / 52 / 5
    Pricing Amazon.comAmazon.com

    Tire comparison built in 18 ms

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