MTB Tire Comparison:
Continental X-King RaceSport 2015 vs
Schwalbe Rocket Ron TL-E Addix SpeedGrip 2017
Contents and Test Summary
- Manufacturer Specifications
- Size and Weight Measurements
- Rolling Resistance Test Results
- Puncture Resistance Test Results
- Conclusion
- Continental X-King RaceSport
- Schwalbe Rocket Ron TL-E Addix SpeedGrip
Performance compared to all other MTB tires
(100% is fastest - lightest - highest - strongest)
(100% is fastest - lightest - highest - strongest)
Pro Members get 9-point radar charts
Manufacturer Specifications
| Manufacturer Specifications | ||
|---|---|---|
| Brand | Continental | Schwalbe |
| Model | X-King RaceSport | Rocket Ron TL-E Addix SpeedGrip |
| Year | 2015 | 2017 |
| Supplied By | Bought in store | Bought in store |
| Full Review | Full Review | Full Review |
| New or Used | New | New |
| Mileage | 0 km | 0 km |
| Price Range | High | High |
| Buy At | Ad Amazon.com | |
| Manufacturer Part Number | 0100531 | 11601018 |
| EAN | ||
| TPI | 3/180 | 67 |
| Compound | Black Chili | Addix SpeedGrip |
| Bead | Folding | Folding |
| ETRTO | 55-622 | 57-622 |
| Size Inch | 29" | 29" |
| Width Inch | 2.20 | 2.25 |
| Specified Weight | 555 grams | 610 grams |
| Min Air Pressure | psi | 26 psi |
| Max Air Pressure | 65 psi | 54 psi |
| Made In | Members Only | Members Only |
| Available Sizes | 29 x 2.40 29 x 2.20 29 x 2.00 27.5 x 2.20 27.5 2.00 26 x 2.40 26 x 2.20 26 x 2.00 | 27.5x2.25 27.5x2.60 27.5x2.80 27.5x3.00 29x2.25 |
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Size and Weight Measurements
| Size and Weight Measurements | ||
|---|---|---|
| Model | X-King RaceSport | Rocket Ron TL-E Addix SpeedGrip |
| Specified Weight | 555 grams | 610 grams |
| Measured Weight | 564 grams | 606 grams |
| Measured Width Carcass | 53 mm (un-round) | 53 mm (un-round) |
| Measured Width Tread | 52 mm | 54 mm |
| Measured Height | 51 mm (un-round) | 51 mm (un-round) |
| Measured Knob Height Center | 2.5 mm | 2.4 mm |
| Measured Knob Height Edge | 4.0 mm | 4.3 mm |
| Measured Total Thickness Sidewall | Members Only | Members Only |
| Measured Casing Thickness Center | 1.80 mm | 1.30 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 | X-King RaceSport | Rocket Ron TL-E Addix SpeedGrip |
| Spin Up Video | No Video | YouTube |
| Inner Tube | Conti MTB 29 (225 gr butyl) | Conti MTB 29 (225 gr butyl) |
| Rolling Resistance 55 PSI / 3.8 Bar |
Members Only | Members Only |
| Rolling Resistance 45 PSI / 3.1 Bar |
Members Only | Members Only |
| Rolling Resistance 35 PSI / 2.4 Bar |
22.8 Watts CRR: 0.00683 | 24.7 Watts CRR: 0.00740 |
| Rolling Resistance 25 PSI / 1.7 Bar |
25.9 Watts CRR: 0.00776 | 27.2 Watts CRR: 0.00815 |
| 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 | X-King RaceSport | Rocket Ron TL-E Addix SpeedGrip |
| Puncture Resistance Tread | 10 Points | 6 Points |
| Puncture Resistance Side | Members Only | Members Only |
Conclusion
| Conclusion | ||
|---|---|---|
| Model | X-King RaceSport | Rocket Ron TL-E Addix SpeedGrip |
| Full Review | Full Review | Full Review |
| Verdict | Recommended | Recommended |
| Rating | 4 / 5 | 4 / 5 |
| Buy At | Ad Amazon.com | |
- Continental X-King RaceSport
- Schwalbe Rocket Ron TL-E Addix SpeedGrip
(100% is fastest - lightest - highest - strongest)
Pro Members get 9-point radar charts