MTB Tire Comparison:
Continental Race King RaceSport 2014 vs
IRC Mythos XC 2017

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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
  • Continental Race King RaceSport
  • IRC Mythos XC
Performance compared to all other MTB tires
(100% is fastest - lightest - highest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalIRC
Model Race King RaceSportMythos XC
Year 20142017
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 0100545
EAN
TPI 3/18060
Compound Black Chili
Bead FoldingFolding
ETRTO 55-62254-622
Size Inch 29"29"
Width Inch 2.202.25
Specified Weight 540 grams710 grams
Min Air Pressure psi40 psi
Max Air Pressure 65 psi45 psi
Made In GermanyChina
Available Sizes 29 x 2.20
29 x 2.00
27.5 x 2.20
26 x 2.20
26 x 2.00
26x1.95
26x2.10
26x2.25
27.5x2.10
29x2.10
29x2.25
Image
Continental Race King RaceSport 2014
IRC Mythos XC 2017
Image
Continental Race King RaceSport 2014
IRC Mythos XC 2017
Image
Continental Race King RaceSport 2014
IRC Mythos XC 2017

Size and Weight Measurements


Size and Weight Measurements
Model Race King RaceSportMythos XC
Specified Weight 540 grams710 grams
Measured Weight 497 grams701 grams
Measured Width Carcass 55 mm52 mm
Measured Width Tread 51 mm54 mm
Measured Height 55 mm51 mm
Measured Knob Height Center 2.5 mm2.2 mm
Measured Knob Height Edge 2.5 mm4.0 mm
Measured Total Thickness Sidewall 0.45 mm0.65 mm
Measured Casing Thickness Center 1.70 mm2.20 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 Race King RaceSportMythos XC
Inner Tube Conti MTB 29 (225 gr butyl)Conti MTB 29 (225 gr butyl)
Spin Up Video No VideoYouTube
Rolling Resistance
55 PSI / 3.8 Bar
18.0 Watts
CRR: 0.00540
23.2 Watts
CRR: 0.00695
Rolling Resistance
45 PSI / 3.1 Bar
18.7 Watts
CRR: 0.00561
24.4 Watts
CRR: 0.00731
Rolling Resistance
35 PSI / 2.4 Bar
20.0 Watts
CRR: 0.00600
26.6 Watts
CRR: 0.00797
Rolling Resistance
25 PSI / 1.7 Bar
22.4 Watts
CRR: 0.00671
30.8 Watts
CRR: 0.00923
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 Race King RaceSportMythos XC
Puncture Resistance Tread 7 Points6 Points
Puncture Resistance Side 4 Points5 Points

Conclusion


Conclusion
Model Race King RaceSportMythos XC
Full Review Full ReviewFull Review
Verdict Highly RecommendedRecommended
Rating 5 / 53 / 5
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  • Continental Race King RaceSport
  • IRC Mythos XC
Performance compared to all other MTB tires
(100% is fastest - lightest - highest - strongest)


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