Road Bike Tire Comparison:
Continental Grand Prix Attack II 2016 vs
Michelin Power Road TLR 2020

Facebook like buttonTwitter like buttonEmail share button

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 Attack II
  • Michelin Power Road TLR
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalMichelin
Model Grand Prix Attack IIPower Road TLR
Year 20162020
Tire Type Tubetype (clincher)Tubeless
Supplied By Bought in storeBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range HighHigh
Buy At Ad Amazon.com
Manufacturer Part Number 0100488876172
EAN 3528708761728
TPI 3/3304x120
Compound Black ChiliX-Race compound
Bead FoldingFolding
ETRTO 22-62225-622
Size Inch 28"28"
Width mm 2225
Specified Weight 175 grams275 grams
Min Air Pressure 95 psi73 psi
Max Air Pressure 120 psi116 psi
Made In GermanyThailand
Available Sizes 22-622 (700x22C)25-622 (700x25c)
28-622 (700x28c)
32-622 (700x32c)
Image
Continental Grand Prix Attack II 2016
Michelin Power Road TLR 2020
Image
Continental Grand Prix Attack II 2016
Michelin Power Road TLR 2020
Image
Continental Grand Prix Attack II 2016
Michelin Power Road TLR 2020

Size and Weight Measurements


Size and Weight Measurements
Model Grand Prix Attack IIPower Road TLR
Specified Weight 175 grams275 grams
Measured Weight 182 grams267 grams
System Adjusted Weight 282 grams
(tire + inner tube)
287 grams
(tire + valve + rim seal)
Measured Width 24 mm27 mm
Measured Height 21 mm24 mm
Total Tire Thickness Center 2.2 mm2.7 mm
Total Tire Thickness Sidewall 0.45 mm1 mm
Unmounted Casing Width No Data67 mm
Unmounted Tread Width No Data25 mm
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


advertisement
Rolling Resistance Test Results
Model Grand Prix Attack IIPower Road TLR
Inner Tube Conti Race28 (100gr butyl)None (20 ml sealant)
Spin Up Video YouTubeYouTube
Rolling Resistance
140 PSI / 9.7 Bar
Not TestedNot Tested
Rolling Resistance
120 PSI / 8.3 Bar
11.7 Watts
CRR: 0.00351
10.1 Watts
CRR: 0.00303
Rolling Resistance
100 PSI / 6.9 Bar
12.7 Watts
CRR: 0.00381
10.7 Watts
CRR: 0.00321
Rolling Resistance
80 PSI / 5.5 Bar
14.6 Watts
CRR: 0.00438
12.1 Watts
CRR: 0.00363
Rolling Resistance
60 PSI / 4.1 Bar
17.9 Watts
CRR: 0.00537
14.3 Watts
CRR: 0.00429
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 Attack IIPower Road TLR
Puncture Resistance Tread 9 Points9 Points
Puncture Resistance Sidewall 4 Points5 Points

Conclusion


Conclusion
Model Grand Prix Attack IIPower Road TLR
Full Review Full ReviewFull Review
Verdict RecommendedRecommended
Rating 4 / 54 / 5
Buy At Ad Amazon.com
  • Continental Grand Prix Attack II
  • Michelin Power Road TLR
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


Get updates on new articles