MTB Tire Comparison:
Continental Cross King Protection 29x2.3 2021 vs
Specialized S-Works Fast Trak 2BR T5/T7 2022

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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 Cross King Protection 29x2.3 *
  • Specialized S-Works Fast Trak 2BR T5/T7 *
Performance compared to all other MTB tires
(100% is fastest - lightest - highest - strongest)
Pro Members get 9-point radar charts



Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalSpecialized
Model Cross King Protection 29x2.3S-Works Fast Trak 2BR T5/T7
Year 20212022
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 010147500122-4022
EAN 4019238798418
TPI 3/180120
Compound Black ChiliGripton T5/T7
Bead FoldingFolding
ETRTO 58-62260-622
Size Inch 29"29"
Width Inch 2.302.35
Specified Weight 755 grams615 grams
Min Air Pressure psi25 psi
Max Air Pressure 54 psi50 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
29x2.20
29x2.25
Image
Continental Cross King Protection 29x2.3 2021
Specialized S-Works Fast Trak 2BR T5/T7 2022
Image
Continental Cross King Protection 29x2.3 2021
Specialized S-Works Fast Trak 2BR T5/T7 2022
Image
Continental Cross King Protection 29x2.3 2021
Specialized S-Works Fast Trak 2BR T5/T7 2022

Size and Weight Measurements


Size and Weight Measurements
Model Cross King Protection 29x2.3S-Works Fast Trak 2BR T5/T7
Specified Weight 755 grams615 grams
Measured Weight 745 grams628 grams
Measured Width Carcass 55 mm (un-round)57 mm (un-round)
Measured Width Tread 58 mm58 mm
Measured Height 55 mm (un-round)54 mm (un-round)
Measured Knob Height Center 3.2 mm2.5 mm
Measured Knob Height Edge 5.1 mm3.3 mm
Measured Total Thickness Sidewall Members OnlyMembers Only
Measured Casing Thickness Center 2.20 mm1.80 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 Cross King Protection 29x2.3S-Works Fast Trak 2BR T5/T7
Spin Up Video YouTubeYouTube
Inner Tube Conti MTB 29 (225 gr butyl)Conti MTB 29 (225 gr butyl)
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
29.8 Watts
CRR: 0.00893
27.6 Watts
CRR: 0.00827
Rolling Resistance
25 PSI / 1.7 Bar
32.9 Watts
CRR: 0.00986
30.5 Watts
CRR: 0.00914
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 29x2.3S-Works Fast Trak 2BR T5/T7
Total Puncture Score Tread 37 Points24 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 2.2 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

Conclusion


Conclusion
Model Cross King Protection 29x2.3S-Works Fast Trak 2BR T5/T7
Full Review Full ReviewFull Review
Verdict RecommendedRecommended
Rating 3.0 / 52.8 / 5
Buy At Ad Amazon.com
  • Continental Cross King Protection 29x2.3 *
  • Specialized S-Works Fast Trak 2BR T5/T7 *
Performance compared to all other MTB tires
(100% is fastest - lightest - highest - strongest)

Pro Members get 9-point radar charts


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