MTB Tire Comparison:
Schwalbe Racing Ralph TL-E PaceStar 2015 vs
Schwalbe Rocket Ron TL-E Addix SpeedGrip 2017




Manufacturer Specifications


Manufacturer Specifications
Brand SchwalbeSchwalbe
Model Racing Ralph TL-E PaceStarRocket Ron TL-E Addix SpeedGrip
Year 20152017
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 11600251.0211601018
EAN
TPI 6767
Compound PaceStarAddix SpeedGrip
Bead FoldingFolding
ETRTO 57-62257-622
Size Inch 29"29"
Width Inch 2.252.25
Specified Weight 605 grams610 grams
Min Air Pressure 26 psi26 psi
Max Air Pressure 54 psi54 psi
Made In Members OnlyMembers Only
Available Sizes 29x2.35
29x2.25
29x2.10
27.5x2.25
27.5x2.10
26x2.25
27.5x2.25
27.5x2.60
27.5x2.80
27.5x3.00
29x2.25
Image 1
Schwalbe Racing Ralph TL-E PaceStar 2015
Schwalbe Rocket Ron TL-E Addix SpeedGrip 2017
Image 2
Schwalbe Racing Ralph TL-E PaceStar 2015
Schwalbe Rocket Ron TL-E Addix SpeedGrip 2017
Image 3
Schwalbe Racing Ralph TL-E PaceStar 2015
Schwalbe Rocket Ron TL-E Addix SpeedGrip 2017
Image 4 Not AvailableNot Available

Size and Weight Measurements


Size and Weight Measurements
Model Racing Ralph TL-E PaceStarRocket Ron TL-E Addix SpeedGrip
Specified Weight 605 grams610 grams
Measured Weight 602 grams606 grams
Measured Width Carcass 54 mm (un-round)53 mm (un-round)
Measured Width Tread 55 mm54 mm
Measured Height 52 mm (un-round)51 mm (un-round)
Measured Knob Height Center 2.5 mm2.4 mm
Measured Knob Height Edge 4.0 mm4.3 mm
Measured Casing Thickness Center No Data1.30 mm
Measured Total Thickness Sidewall No DataMembers 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 TL-E PaceStarRocket Ron TL-E Addix SpeedGrip
Spin Up Video No VideoYouTube
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
17.3 Watts
CRR: 0.00519
21.2 Watts
CRR: 0.00635
Rolling Resistance
25 PSI / 1.7 Bar
19.5 Watts
CRR: 0.00585
22.7 Watts
CRR: 0.00680
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 TL-E PaceStarRocket Ron TL-E Addix SpeedGrip
Total Puncture Score Tread No Data20 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 No Data1.3 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 TL-E PaceStarRocket Ron TL-E Addix SpeedGrip
Wet Grip Average No DataNo Data
Wet Grip Center Members OnlyMembers Only
Wet Grip Edge Members OnlyMembers Only
Measured Knob Height Center 2.5 mm2.4 mm
Measured Knob Height Edge 4.0 mm4.3 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 TL-E PaceStarRocket Ron TL-E Addix SpeedGrip
Full Review Full ReviewFull Review
Verdict Highly RecommendedRecommended
Rating 5.0 / 54.0 / 5
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  • Schwalbe Rocket Ron TL-E Addix SpeedGrip *
* Grip test data not available
Performance compared to all other MTB tires
(100% is fastest - lightest - highest - strongest)

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