MTB Tire Comparison:
Schwalbe Racing Ralph LiteSkin Addix Speed 2017 vs
Specialized S-Works Fast Trak 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
  • Schwalbe Racing Ralph LiteSkin Addix Speed
  • Specialized S-Works Fast Trak
Performance compared to all other MTB tires
(100% is fastest - lightest - highest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand SchwalbeSpecialized
Model Racing Ralph LiteSkin Addix SpeedS-Works Fast Trak
Year 20172016
Supplied By Bought in storeBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range HighHigh
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Manufacturer Part Number 11600256.030012-4056
EAN
TPI 127120
Compound Addix Speed60a
Bead FoldingFolding
ETRTO 57-62255-622
Size Inch 29"29"
Width Inch 2.252.20
Specified Weight 560 grams570 grams
Min Air Pressure 26 psi psi
Max Air Pressure 54 psi psi
Made In IndonesiaTaiwan
Available Sizes 29x2.10
29x2.25
29 x 2.30
29 x 2.10
27.5 x 2.30
27.5 x 2.10
26 x 2.30
26 x 2.10
Image
Schwalbe Racing Ralph LiteSkin Addix Speed 2017
Specialized S-Works Fast Trak 2016
Image
Schwalbe Racing Ralph LiteSkin Addix Speed 2017
Specialized S-Works Fast Trak 2016
Image
Schwalbe Racing Ralph LiteSkin Addix Speed 2017
Specialized S-Works Fast Trak 2016

Size and Weight Measurements


Size and Weight Measurements
Model Racing Ralph LiteSkin Addix SpeedS-Works Fast Trak
Specified Weight 560 grams570 grams
Measured Weight 587 grams588 grams
Measured Width Carcass 54 mm53 mm
Measured Width Tread 55 mm54 mm
Measured Height 52 mm52 mm
Measured Knob Height Center 2.5 mm2.5 mm
Measured Knob Height Edge 4.2 mm3.1 mm
Measured Total Thickness Sidewall 0.50 mm0.50 mm
Measured Casing Thickness Center 1.50 mm1.70 mm
All size measurements are taken at an air pressure of 35 psi / 2.4 bars on a 17.8 mm inner width rim.

Rolling Resistance Test Results


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Rolling Resistance Test Results
Model Racing Ralph LiteSkin Addix SpeedS-Works Fast Trak
Inner Tube Conti MTB 29 (225 gr butyl)Conti MTB 29 (225 gr butyl)
Spin Up Video YouTubeYouTube
Rolling Resistance
55 PSI / 3.8 Bar
21.2 Watts
CRR: 0.00635
22.9 Watts
CRR: 0.00686
Rolling Resistance
45 PSI / 3.1 Bar
21.7 Watts
CRR: 0.00650
23.4 Watts
CRR: 0.00701
Rolling Resistance
35 PSI / 2.4 Bar
23.0 Watts
CRR: 0.00689
24.9 Watts
CRR: 0.00746
Rolling Resistance
25 PSI / 1.7 Bar
25.0 Watts
CRR: 0.00749
28.0 Watts
CRR: 0.00839
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 Racing Ralph LiteSkin Addix SpeedS-Works Fast Trak
Puncture Resistance Tread 6 Points6 Points
Puncture Resistance Side 5 Points5 Points

Conclusion


Conclusion
Model Racing Ralph LiteSkin Addix SpeedS-Works Fast Trak
Full Review Full ReviewFull Review
Verdict RecommendedRecommended
Rating 4 / 53 / 5
Buy At Ad Amazon.com
  • Schwalbe Racing Ralph LiteSkin Addix Speed
  • Specialized S-Works Fast Trak
Performance compared to all other MTB tires
(100% is fastest - lightest - highest - strongest)


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