MTB Tire Comparison:
Continental Cross King Protection 29x2.3 2021 vs
Continental Mountain King II RaceSport 2015
Contents and Test Summary
- Manufacturer Specifications
- Size and Weight Measurements
- Rolling Resistance Test Results
- Puncture Resistance Test Results
- Static Grip Test Results
- Conclusion
- Continental Cross King Protection 29x2.3
- Continental Mountain King II RaceSport *
* Grip test data not available
Manufacturer Specifications
Manufacturer Specifications | ||
---|---|---|
Brand | Continental | Continental |
Model | Cross King Protection 29x2.3 | Mountain King II RaceSport |
Year | 2021 | 2015 |
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 | 0101475 | 0100518 |
EAN | 4019238798418 | |
TPI | 3/180 | 3/180 |
Compound | Black Chili | Black Chili |
Bead | Folding | Folding |
ETRTO | 58-622 | 55-622 |
Size Inch | 29" | 29" |
Width Inch | 2.30 | 2.20 |
Specified Weight | 755 grams | 635 grams |
Min Air Pressure | psi | psi |
Max Air Pressure | 54 psi | 65 psi |
Made In | Members Only | Members Only |
Available Sizes | 26x2.20 26x2.30 27.5x2.20 27.5x2.30 27.5x2.60 27.5x2.80 29x2.20 29x2.30 | 29x2.40 29x2.20 27.5x2.40 27.5x2.20 26x2.40 26x2.20 |
Image 1 | ||
Image 2 | ||
Image 3 | ||
Image 4 | Not Available | Not Available |
Size and Weight Measurements
Size and Weight Measurements | ||
---|---|---|
Model | Cross King Protection 29x2.3 | Mountain King II RaceSport |
Specified Weight | 755 grams | 635 grams |
Measured Weight | 745 grams | 594 grams |
Measured Width Carcass | 55 mm (un-round) | 52 mm (un-round) |
Measured Width Tread | 58 mm | 53 mm |
Measured Height | 55 mm (un-round) | 52 mm (un-round) |
Measured Knob Height Center | 3.2 mm | 4.1 mm |
Measured Knob Height Edge | 5.1 mm | 4.7 mm |
Measured Casing Thickness Center | 2.20 mm | 1.80 mm |
Measured Total Thickness Sidewall | Members Only | Members 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 | Cross King Protection 29x2.3 | Mountain King II RaceSport |
Spin Up Video | YouTube | No Video |
Inner Tube | None (40 ml sealant) | 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 |
26.3 Watts CRR: 0.00788 | 29.6 Watts CRR: 0.00887 |
Rolling Resistance 25 PSI / 1.7 Bar |
28.4 Watts CRR: 0.00851 | 31.5 Watts CRR: 0.00944 |
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 | Cross King Protection 29x2.3 | Mountain King II RaceSport |
Total Puncture Score Tread | 37 Points | 34 Points |
Total Puncture Score Sidewall | Members Only | Members Only |
Tread Puncture Force Sharp Needle | Members Only | Members Only |
Tread Puncture Force Blunt Needle | Members Only | Members Only |
Tread Total Tire Thickness | 2.2 mm | 1.8 mm |
Sidewall Puncture Force Sharp Needle | Members Only | Members Only |
Sidewall Puncture Force Blunt Needle | Members Only | Members Only |
Sidewall Total Tire Thickness | Members Only | Members Only |
Static Grip Test Results
Static Grip Test Results (higher is better) | ||
---|---|---|
Model | Cross King Protection 29x2.3 | Mountain King II RaceSport |
Wet Grip Average | 64 Points | No Data |
Wet Grip Center | Members Only | Members Only |
Wet Grip Edge | Members Only | Members Only |
Measured Knob Height Center | 3.2 mm | 4.1 mm |
Measured Knob Height Edge | 5.1 mm | 4.7 mm |
Grip in points = coefficient of friction * 100 MTB grip test rim width = 30.0 mm |
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Wet Grip Test and Off-Road Tires (info) | ||
Conclusion
Conclusion | ||
---|---|---|
Model | Cross King Protection 29x2.3 | Mountain King II RaceSport |
Full Review | Full Review | Full Review |
Verdict | Recommended | Recommended |
Rating | 3.2 / 5 | 4.0 / 5 |
Buy At | Ad Amazon.com |
- Continental Cross King Protection 29x2.3
- Continental Mountain King II RaceSport *
* Grip test data not available
Performance compared to all other MTB tires(100% is fastest - lightest - highest - strongest)
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