MTB Tire Comparison:
Schwalbe Racing Ralph Super Ground Addix Speed 2023 vs
Schwalbe Racing Ralph Super Race Addix Speed 2021




Manufacturer Specifications


Manufacturer Specifications
Brand SchwalbeSchwalbe
Model Racing Ralph Super Ground Addix SpeedRacing Ralph Super Race Addix Speed
Year 20232021
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 11654029.0111654049.01
EAN 40264958802754026495879552
TPI 6767
Compound Addix SpeedAddix SpeedGrip
Bead FoldingFolding
ETRTO 60-62257-622
Size Inch 28"29"
Width Inch 2.352.25
Specified Weight 730 grams640 grams
Min Air Pressure 23 psi26 psi
Max Air Pressure 50 psi54 psi
Made In Members OnlyMembers Only
Available Sizes 29x2.10
29x2.25
29x2.35
27.5x2.25
26x2.25
29x2.25
29x2.35
Image 1
Schwalbe Racing Ralph Super Ground Addix Speed 2023
Schwalbe Racing Ralph Super Race Addix Speed 2021
Image 2
Schwalbe Racing Ralph Super Ground Addix Speed 2023
Schwalbe Racing Ralph Super Race Addix Speed 2021
Image 3
Schwalbe Racing Ralph Super Ground Addix Speed 2023
Schwalbe Racing Ralph Super Race Addix Speed 2021
Image 4
Schwalbe Racing Ralph Super Ground Addix Speed 2.35 2023
Not Available

Size and Weight Measurements


Size and Weight Measurements
Model Racing Ralph Super Ground Addix SpeedRacing Ralph Super Race Addix Speed
Specified Weight 730 grams640 grams
Measured Weight 758 grams659 grams
Measured Width Carcass 54 mm (un-round)52 mm (un-round)
Measured Width Tread 56 mm54 mm
Measured Height 54 mm (un-round)51 mm (un-round)
Measured Knob Height Center 2.7 mm2.4 mm
Measured Knob Height Edge 4.1 mm3.9 mm
Measured Casing Thickness Center 1.90 mm2.20 mm
Measured Total Thickness Sidewall Members OnlyMembers Only
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


Rolling Resistance Test Results
Model Racing Ralph Super Ground Addix SpeedRacing Ralph Super Race Addix Speed
Spin Up Video YouTubeYouTube
Inner Tube None (40 ml sealant)None (40 ml sealant)
Rolling Resistance
55 PSI / 3.8 Bar
Members OnlyMembers Only
Rolling Resistance
45 PSI / 3.1 Bar
Members OnlyMembers Only
Rolling Resistance
35 PSI / 2.4 Bar
16.5 Watts
CRR: 0.00495
20.1 Watts
CRR: 0.00603
Rolling Resistance
25 PSI / 1.7 Bar
19.0 Watts
CRR: 0.00570
21.5 Watts
CRR: 0.00644
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 Results (higher is better)
Model Racing Ralph Super Ground Addix SpeedRacing Ralph Super Race Addix Speed
Total Puncture Score Tread 29 Points28 Points
Total Puncture Score Sidewall Members OnlyMembers Only
Tread Puncture Force Sharp Needle Members OnlyMembers Only
Tread Puncture Force Blunt Needle Members OnlyMembers Only
Tread Total Tire Thickness 1.9 mm2.2 mm
Sidewall Puncture Force Sharp Needle Members OnlyMembers Only
Sidewall Puncture Force Blunt Needle Members OnlyMembers Only
Sidewall Total Tire Thickness Members OnlyMembers Only

Static Grip Test Results


Static Grip Test Results (higher is better)
Model Racing Ralph Super Ground Addix SpeedRacing Ralph Super Race Addix Speed
Wet Grip Average 58 Points61 Points
Wet Grip Center Members OnlyMembers Only
Wet Grip Edge Members OnlyMembers Only
Measured Knob Height Center 2.7 mm2.4 mm
Measured Knob Height Edge 4.1 mm3.9 mm
Grip in points = coefficient of friction * 100
MTB grip test rim width = 30.0 mm
Wet Grip Test and Off-Road Tires (info)

Conclusion


Conclusion
Model Racing Ralph Super Ground Addix SpeedRacing Ralph Super Race Addix Speed
Full Review Full ReviewFull Review
Verdict Highly RecommendedRecommended
Rating 4.5 / 54.0 / 5
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  • Schwalbe Racing Ralph Super Ground Addix Speed
  • Schwalbe Racing Ralph Super Race Addix Speed
Performance compared to all other MTB tires
(100% is fastest - lightest - highest - strongest)

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