MTB Tire Comparison:
Continental Cross King Protection 29x2.2 2020 vs
Continental Race King Protection 2020




Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalContinental
Model Cross King Protection 29x2.2Race King Protection
Year 20202020
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 01014710101473
EAN 40192387980434019238798128
TPI 3/1803/180
Compound Black ChiliBlack Chili
Bead FoldingFolding
ETRTO 55-62255-622
Size Inch 29"29"
Width Inch 2.202.20
Specified Weight 640 grams605 grams
Min Air Pressure 44 psi44 psi
Max Air Pressure 58 psi58 psi
Made In Members OnlyMembers Only
Available Sizes 26x2.20
26x2.30
27.5x2.20
27.5x2.30
27.5x2.60
27.5x2.80
29x2.20
29x2.30
26x2.20
27.5x2.20
29x2.20
Image 1
Continental Cross King Protection 29x2.2 2020
Continental Race King Protection 2020
Image 2
Continental Cross King Protection 29x2.2 2020
Continental Race King Protection 2020
Image 3
Continental Cross King Protection 29x2.2 2020
Continental Race King Protection 2020
Image 4 Not AvailableNot Available

Size and Weight Measurements


Size and Weight Measurements
Model Cross King Protection 29x2.2Race King Protection
Specified Weight 640 grams605 grams
Measured Weight 615 grams588 grams
Measured Width Carcass 52 mm (un-round)53 mm (un-round)
Measured Width Tread 53 mm51 mm
Measured Height 52 mm (un-round)52 mm (un-round)
Measured Knob Height Center 2.5 mm2.5 mm
Measured Knob Height Edge 3.7 mm3.0 mm
Measured Casing Thickness Center 1.90 mm1.80 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 Cross King Protection 29x2.2Race King Protection
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
22.0 Watts
CRR: 0.00659
14.5 Watts
CRR: 0.00435
Rolling Resistance
25 PSI / 1.7 Bar
24.5 Watts
CRR: 0.00734
15.7 Watts
CRR: 0.00471
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 29x2.2Race King Protection
Total Puncture Score Tread 32 Points29 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 mm1.8 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 Cross King Protection 29x2.2Race King Protection
Wet Grip Average 66 Points59 Points
Wet Grip Center Members OnlyMembers Only
Wet Grip Edge Members OnlyMembers Only
Measured Knob Height Center 2.5 mm2.5 mm
Measured Knob Height Edge 3.7 mm3.0 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 Cross King Protection 29x2.2Race King Protection
Full Review Full ReviewFull Review
Verdict RecommendedHighly Recommended
Rating 3.3 / 55.0 / 5
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  • Continental Cross King Protection 29x2.2
  • Continental Race King Protection
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