Road Bike Tire Comparison:
Continental Grand Prix Force II 2016 vs
Michelin Power Time Trial 2020

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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 Grand Prix Force II
  • Michelin Power Time Trial
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)
Pro Members get 9-point radar charts

Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalMichelin
Model Grand Prix Force IIPower Time Trial
Year 20162020
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 HighHigh
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Manufacturer Part Number 0100489146938
EAN 3528701469386
TPI 3/3303x180
Compound Black ChiliRace-2 compound
Bead FoldingFolding
ETRTO 24-62225-622
Size Inch 28"28"
Width mm 2425
Specified Weight 195 grams190 grams
Min Air Pressure 95 psi73 psi
Max Air Pressure 120 psi116 psi
Made In Members OnlyMembers Only
Available Sizes 24-622 (700x24C)23-622 (700x23c)
25-622 (700x25c)
Image
Continental Grand Prix Force II 2016
Michelin Power Time Trial 2020
Image
Continental Grand Prix Force II 2016
Michelin Power Time Trial 2020
Image
Continental Grand Prix Force II 2016
Michelin Power Time Trial 2020

Size and Weight Measurements


Size and Weight Measurements
Model Grand Prix Force IIPower Time Trial
Specified Weight 195 grams190 grams
Measured Weight 196 grams206 grams
System Adjusted Weight 296 grams
(tire + inner tube)		306 grams
(tire + inner tube)
Measured Width 26 mm (un-round)27 mm (un-round)
Measured Height 23 mm (un-round)24 mm (un-round)
Total Tire Thickness Center 2.3 mm2.1 mm
Total Tire Thickness Sidewall Members OnlyMembers Only
Unmounted Casing Width No Data66 mm
Unmounted Tread Width No DataMembers Only
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 Grand Prix Force IIPower Time Trial
Inner Tube Conti Race28 (100gr butyl)Conti Race28 (100gr butyl)
Spin Up Video YouTubeYouTube
Rolling Resistance
140 PSI / 9.7 Bar		 Not TestedNot Tested
Rolling Resistance
120 PSI / 8.3 Bar		 11.0 Watts
CRR: 0.00330		8.6 Watts
CRR: 0.00258
Rolling Resistance
100 PSI / 6.9 Bar		 11.6 Watts
CRR: 0.00348		9.2 Watts
CRR: 0.00276
Rolling Resistance
80 PSI / 5.5 Bar		 Members OnlyMembers Only
Rolling Resistance
60 PSI / 4.1 Bar		 Members OnlyMembers Only
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 Grand Prix Force IIPower Time Trial
Total Puncture Score Tread 39 Points35 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 2.3 mm2.1 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 Grand Prix Force IIPower Time Trial
Full Review Full ReviewFull Review
Verdict RecommendedHighly Recommended
Rating 4.0 / 55.0 / 5
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  • Continental Grand Prix Force II
  • Michelin Power Time Trial
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)
Pro Members get 9-point radar charts


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ContinentalUltra Sport III14.1 W
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ContinentalCompetition (tubular)14.2 W
HutchinsonFusion 5 All Season TL14.3 W
MichelinPower Endurance14.5 W
PirelliP Zero Velo 4S14.7 W
MichelinPro 4 Service Course14.9 W
MavicYksion Elite15.0 W
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