Road Bike Tire Comparison:
Challenge Strada Pro 2017 vs
Michelin Lithion 2 2015

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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
  • Challenge Strada Pro
  • Michelin Lithion 2
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand ChallengeMichelin
Model Strada ProLithion 2
Year 20172015
Tire Type Tubetype (clincher)Tubetype (clincher)
Supplied By Bought in storeBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range HighMed
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Manufacturer Part Number 146051
EAN
TPI 30060
Compound Performance Grip
Bead FoldingFolding
ETRTO 25-62225-622
Size Inch 28"28"
Width mm 2525
Specified Weight 240 grams250 grams
Min Air Pressure 100 psi73 psi
Max Air Pressure 145 psi109 psi
Made In Thailand-
Available Sizes 25-622 (700x25C)23-622 (700x23C)
25-622 (700x25C)
Image
Challenge Strada Pro 2017
Michelin Lithion 2 2015
Image
Challenge Strada Pro 2017
Michelin Lithion 2 2015
Image
Challenge Strada Pro 2017
Michelin Lithion 2 2015

Size and Weight Measurements


Size and Weight Measurements
Model Strada ProLithion 2
Specified Weight 240 grams250 grams
Measured Weight 254 grams268 grams
System Adjusted Weight 354 grams
(tire + inner tube)
368 grams
(tire + inner tube)
Measured Width 27 mm27 mm
Measured Height 24 mm25 mm
Total Tire Thickness Center 2.3 mm3 mm
Total Tire Thickness Sidewall 1 mm0.55 mm
Unmounted Casing Width No DataNo Data
Unmounted Tread Width No DataNo Data
All size measurements are taken at an air pressure of 100 psi / 6.9 bars on a 17.8 mm inner width rim.

Rolling Resistance Test Results


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Rolling Resistance Test Results
Model Strada ProLithion 2
Inner Tube Conti Race28 (100gr butyl)Conti Race28 (100gr butyl)
Spin Up Video YouTubeNo Video
Rolling Resistance
140 PSI / 9.7 Bar
Not TestedNot Tested
Rolling Resistance
120 PSI / 8.3 Bar
13.4 Watts
CRR: 0.00402
15.9 Watts
CRR: 0.00477
Rolling Resistance
100 PSI / 6.9 Bar
14.0 Watts
CRR: 0.00420
16.7 Watts
CRR: 0.00501
Rolling Resistance
80 PSI / 5.5 Bar
15.3 Watts
CRR: 0.00459
18.7 Watts
CRR: 0.00561
Rolling Resistance
60 PSI / 4.1 Bar
17.9 Watts
CRR: 0.00537
22.0 Watts
CRR: 0.00659
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 Strada ProLithion 2
Puncture Resistance Tread 11 Points12 Points
Puncture Resistance Sidewall 3 Points4 Points

Conclusion


Conclusion
Model Strada ProLithion 2
Full Review Full ReviewFull Review
Verdict RecommendedRecommended
Rating 3 / 53 / 5
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  • Challenge Strada Pro
  • Michelin Lithion 2
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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