Fat Bike Tire Comparison:
Kenda Juggernaut Pro 2016 vs
Specialized Fast Trak Fat 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
  • Kenda Juggernaut Pro
  • Specialized Fast Trak Fat
Performance compared to all other fat bike tires
(100% is fastest - lightest - highest - strongest)
Pro Members get 9-point radar charts

Manufacturer Specifications


Manufacturer Specs
Brand KendaSpecialized
Model Juggernaut ProFast Trak Fat
Year 20162016
Supplied By Bought in store
Sponsored by
Wolf Tooth Components
Bought in store
Sponsored by
Wolf Tooth Components
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range MedHigh
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Manufacturer Part Number
TPI 120120
Compound Dual Tread Compound60a
Bead FoldingFolding
ETRTO 100-559100-559
Size Inch 26"26"
Width Inch 4.004.00
Specified Weight 835 grams0 grams
Min Air Pressure psi psi
Max Air Pressure 30 psi15 psi
Made In Members OnlyMembers Only
Available Sizes 26 x 4.50
26 x 4.00
26 x 4.00
Image
Kenda Juggernaut Pro 2016
Specialized Fast Trak Fat 2016
Image
Kenda Juggernaut Pro 2016
Specialized Fast Trak Fat 2016
Image
Kenda Juggernaut Pro 2016
Specialized Fast Trak Fat 2016

Size and Weight Measurements


Size and Weight Measurements
Model Juggernaut ProFast Trak Fat
Specified Weight 835 grams0 grams
Measured Weight 853 grams1189 grams
Measured Width Casing 101 mm (un-round)95 mm (un-round)
Measured Width Tread 92 mm98 mm
Measured Height 84 mm (un-round)82 mm (un-round)
Measured Knob Height Center 3.0 mm3.2 mm
Measured Knob Height Edge 3.0 mm4.8 mm
Measured Total Thickness Sidewall Members OnlyMembers Only
Measured Carcass Thickness Center 1.70 mm1.80 mm
All size measurements are taken at an air pressure of 16 psi / 1.1 bars on a 65 mm inner width rim.

Rolling Resistance Test Results


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Rolling Resistance Test Results
Model Juggernaut ProFast Trak Fat
Spin Up Video YouTubeYouTube
Inner Tube Schwalbe SV13J (390 gr)Schwalbe SV13J (390 gr)
Rolling Resistance
20 PSI / 1.4 Bar
Members OnlyMembers Only
Rolling Resistance
16 PSI / 1.1 Bar
Members OnlyMembers Only
Rolling Resistance
12 PSI / 0.8 Bar
47.6 Watts
CRR: 0.01427
34.1 Watts
CRR: 0.01022
Rolling Resistance
8 PSI / 0.6 Bar
59.2 Watts>
CRR: 0.01775
43.4 Watts>
CRR: 0.01301
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 Result (higher is better)
Model Juggernaut ProFast Trak Fat
Puncture Resistance Tread 7 Points8 Points
Puncture Resistance Side Members OnlyMembers Only

Conclusion


Conclusion
Model Juggernaut ProFast Trak Fat
Full Review Full ReviewFull Review
Verdict Not RecommendedRecommended
Rating 1 / 54 / 5
Buy At Ad Amazon.com
  • Kenda Juggernaut Pro
  • Specialized Fast Trak Fat
Performance compared to all other fat bike tires
(100% is fastest - lightest - highest - strongest)

Pro Members get 9-point radar charts


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