Fat Bike Tire Comparison:
Specialized Fast Trak Fat 2016 vs
Surly Larry 27 TPI 2016

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Contents

  1. Manufacturer Specifications
  2. Size and Weight Measurements
  3. Rolling Resistance Test Results
  4. Puncture Resistance Test Results
  5. Conclusion

Manufacturer Specifications


Manufacturer Specs
Brand SpecializedSurly
Model Fast Trak FatLarry 27 TPI
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 HighHigh
Pricing
Part Number
TPI 12027
Compound 60a
Bead FoldingWire
ETRTO 100-559
Size Inch 26"26"
Width Inch 4.003.80
Specified Weight 0 grams1567 grams
Min Air Pressure psi psi
Max Air Pressure 15 psi30 psi
Made In ChinaChina
Available Sizes 26 x 4.00
26 x 3.80
Image
Specialized Fast Trak Fat 2016
Surly Larry 27 TPI 2016
Image
Specialized Fast Trak Fat 2016
Surly Larry 27 TPI 2016
Image
Specialized Fast Trak Fat 2016
Surly Larry 27 TPI 2016

Size and Weight Measurements


Size and Weight Measurements (Bike Wheel: 559-65C, Pressure: 16 psi / 1.1 bar)
Model Fast Trak FatLarry 27 TPI
Measured Weight 1189 grams1660 grams
Measured Width Casing 95 mm95 mm
Measured Width Tread 98 mm92 mm
Measured Height 82 mm81 mm
Measured Knob Height Center 3.2 mm4.5 mm
Measured Knob Height Edge 4.8 mm4.5 mm
Measured Total Thickness Sidewall 1.50 mm1.30 mm
Measured Carcass Thickness Center 1.80 mm2.90 mm


Rolling Resistance Test Results


Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Model Fast Trak FatLarry 27 TPI
Inner Tube Schwalbe SV13J (390 gr)Schwalbe SV13J (390 gr)
Rolling Resistance 20 psi 26.0 Watts33.5 Watts
Rolling Resistance 16 psi 28.7 Watts38.1 Watts
Rolling Resistance 12 psi 34.1 Watts43.5 Watts
Rolling Resistance 8 psi 43.4 Watts53.0 Watts
CRR 20 psi / 1.4 Bar 0.007790.01004
CRR 16 psi / 1.1 Bar 0.008600.01142
CRR 12 psi / 0.8 Bar 0.010220.01304
CRR 8 psi / 0.6 Bar 0.013010.01589
Spin Up Video YouTubeYouTube


Puncture Resistance Test Results


Puncture Resistance Test Result (higher is better)
Model Fast Trak FatLarry 27 TPI
Puncture Resistance Tread 85
Puncture Resistance Side 74


Conclusion


Conclusion
Model Fast Trak FatLarry 27 TPI
Full Review Full ReviewFull Review
Verdict RecommendedNot Recommended
Rating 4 / 52 / 5
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