Touring Bike Tire Comparison:
    Schwalbe Kojak 2017 Vs
    Schwalbe Marathon Racer 2015

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    Manufacturer Specs
    Brand SchwalbeSchwalbe
    Model KojakMarathon Racer
    Year 20172015
    Supplied By Bought in storeSupplied by Schwalbe
    Full Review Full ReviewFull Review
    New or Used NewNew
    Mileage 0 km0 km
    Price Range MedMed
    Pricing Amazon.comAmazon.com
    Part Number 11600020.0111100290
    TPI 6767
    Compound SpeedGripSpeedGrip
    Bead FoldingWire
    ETRTO 35-62235-622
    Size Inch 28"28"
    Width mm 3535
    Specified Weight 330 grams465 grams
    Min Pressure 5565
    Max Pressure 9595
    Made In IndonesiaIndonesia
    Available Sizes 32-355 (18x1.25)
    32-369 (27x1 1/4)
    35-406 (20x1.35)
    35-559 (26x1.35)
    50-559 (26x2.00)
    35-622 (28x.135)
    40-622 (28x1.50)
    35-622 (28x1.35)
    30-622 (28x1.20)
    40-559 (26x1.50)
    40-406 (20x1.50)
    40-355 (18x1.50)
    40-305 (16x1.50)
    Image
    Schwalbe Kojak 2017
    Schwalbe Marathon Racer 2015
    Image
    Schwalbe Kojak 2017
    Schwalbe Marathon Racer 2015
    Image
    Schwalbe Kojak 2017
    Schwalbe Marathon Racer 2015

    Size and Weight Measurements


    Size and Weight Measurements (Bike Wheel: 622-17C, Pressure: 100 psi / 6.8 bar)
    Model KojakMarathon Racer
    Measured Weight 351 grams450 grams
    Measured Width Carcass 33 mm33 mm
    Measured Height 31 mm32 mm
    Tread Depth 0 mm1.5 mm
    Total Tire Thickness Center 3.9 mm4.6 mm
    Total Tire Thickness Sidewall 0.55 mm0.8 mm



    Rolling Resistance Test Results


    Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
    Model KojakMarathon Racer
    Inner Tube Conti Tour 28 (170 gr butyl)Conti Tour 28 (170 gr butyl)
    Rolling Resistance 90 psi / 6 bar 20.5 Watts20.9 Watts
    Rolling Resistance 75 psi / 5 bar 21.9 Watts22.6 Watts
    Rolling Resistance 60 psi / 4 bar 24.8 Watts24.6 Watts
    Rolling Resistance 45 psi / 3 bar 29.1 Watts28.8 Watts
    Rolling Resistance 30 psi / 2 bar 37.5 Watts38.3 Watts
    CRR 90 psi / 6 bar 0.006150.00626
    CRR 75 psi / 5 bar 0.006560.00677
    CRR 60 psi / 4 bar 0.007430.00737
    CRR 45 psi / 3 bar 0.008720.00863
    CRR 30 psi / 2 bar 0.011240.01148
    Spin Up Video YouTubeNo Video


    Puncture Resistance Test Results


    Puncture Resistance Test Results (higher is better)
    Model KojakMarathon Racer
    Puncture Resistance Tread 1216
    Puncture Resistance Side 34
    Puncture Factor Tread* 4774
    Puncture Factor Side* 23
    * Puncture Factor = Puncture Resistance * Total Tire Thickness
    Puncture Factor provides a more realistic puncture resistance score for touring tires


    Conclusion


    Conclusion
    Model KojakMarathon Racer
    Full Review Full ReviewFull Review
    Verdict Not RecommendedRecommended
    Rating 2 / 53 / 5
    Pricing Amazon.comAmazon.com

    Tire comparison built in 16 ms

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