MTB Tire Comparison:
Schwalbe Racing Ralph TL-E Addix SpeedGrip 2017 vs
Specialized S-Works Ground Control 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 TL-E Addix SpeedGrip
  • Specialized S-Works Ground Control
Performance compared to all other MTB tires
(100% is fastest - lightest - highest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand SchwalbeSpecialized
Model Racing Ralph TL-E Addix SpeedGripS-Works Ground Control
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 116010150012-5007
EAN
TPI 67120
Compound Addix SpeedGrip60a
Bead FoldingFolding
ETRTO 57-62258-622
Size Inch 29"29"
Width Inch 2.252.30
Specified Weight 630 grams650 grams
Min Air Pressure 26 psi25 psi
Max Air Pressure 54 psi50 psi
Made In IndonesiaTaiwan
Available Sizes 27.5x2.25
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 TL-E Addix SpeedGrip 2017
Specialized S-Works Ground Control 2016
Image
Schwalbe Racing Ralph TL-E Addix SpeedGrip 2017
Specialized S-Works Ground Control 2016
Image
Schwalbe Racing Ralph TL-E Addix SpeedGrip 2017
Specialized S-Works Ground Control 2016

Size and Weight Measurements


Size and Weight Measurements
Model Racing Ralph TL-E Addix SpeedGripS-Works Ground Control
Specified Weight 630 grams650 grams
Measured Weight 609 grams686 grams
Measured Width Carcass 53 mm53 mm
Measured Width Tread 54 mm56 mm
Measured Height 51 mm53 mm
Measured Knob Height Center 2.5 mm3.2 mm
Measured Knob Height Edge 4.3 mm4.5 mm
Measured Total Thickness Sidewall 0.90 mm0.50 mm
Measured Casing Thickness Center 1.65 mm1.80 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 TL-E Addix SpeedGripS-Works Ground Control
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
24.0 Watts
CRR: 0.00719
24.7 Watts
CRR: 0.00740
Rolling Resistance
45 PSI / 3.1 Bar
24.5 Watts
CRR: 0.00734
25.5 Watts
CRR: 0.00764
Rolling Resistance
35 PSI / 2.4 Bar
25.8 Watts
CRR: 0.00773
27.2 Watts
CRR: 0.00815
Rolling Resistance
25 PSI / 1.7 Bar
28.7 Watts
CRR: 0.00860
31.3 Watts
CRR: 0.00938
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 TL-E Addix SpeedGripS-Works Ground Control
Puncture Resistance Tread 6 Points6 Points
Puncture Resistance Side 5 Points5 Points

Conclusion


Conclusion
Model Racing Ralph TL-E Addix SpeedGripS-Works Ground Control
Full Review Full ReviewFull Review
Verdict RecommendedRecommended
Rating 4 / 53 / 5
Buy At Ad Amazon.com
  • Schwalbe Racing Ralph TL-E Addix SpeedGrip
  • Specialized S-Works Ground Control
Performance compared to all other MTB tires
(100% is fastest - lightest - highest - strongest)


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