Road Bike Tire Comparison:
Continental Grand Prix 2014 vs
Pirelli P Zero Velo Race TLR 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
  • Pirelli P Zero Velo Race TLR
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand ContinentalPirelli
Model Grand PrixP Zero Velo Race TLR
Year 20142020
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 MedHigh
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Manufacturer Part Number 01006373832700
EAN 8019227383270
TPI 3/180120
Compound Black ChiliSmartEvo
Bead FoldingFolding
ETRTO 25-62226-622
Size Inch 28"28"
Width mm 2526
Specified Weight 245 grams270 grams
Min Air Pressure 110 psi72 psi
Max Air Pressure 120 psi109 psi
Made In GermanyFrance
Available Sizes 23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
23-571 (650x23C)
28-559 (26x1 1/8)
28-406 (20x1.10)
24-622 (700x24c)
26-622 (700x26c)
28-622 (700x28c)
30-622 (700x30c)
Image
Continental Grand Prix 2014
Pirelli P Zero Velo Race TLR 2020
Image
Continental Grand Prix 2014
Pirelli P Zero Velo Race TLR 2020
Image
Continental Grand Prix 2014
Pirelli P Zero Velo Race TLR 2020

Size and Weight Measurements


Size and Weight Measurements
Model Grand PrixP Zero Velo Race TLR
Specified Weight 245 grams270 grams
Measured Weight 239 grams267 grams
System Adjusted Weight 339 grams
(tire + inner tube)
287 grams
(tire + valve + rim seal)
Measured Width 26 mm26 mm
Measured Height 24 mm23 mm
Total Tire Thickness Center No Data3 mm
Total Tire Thickness Sidewall No Data1.1 mm
Unmounted Casing Width No Data62 mm
Unmounted Tread Width No Data26 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


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Rolling Resistance Test Results
Model Grand PrixP Zero Velo Race TLR
Inner Tube Conti Race28 (100gr butyl)None (20 ml sealant)
Spin Up Video No VideoYouTube
Rolling Resistance
140 PSI / 9.7 Bar
Not TestedNot Tested
Rolling Resistance
120 PSI / 8.3 Bar
14.0 Watts
CRR: 0.00420
11.7 Watts
CRR: 0.00351
Rolling Resistance
100 PSI / 6.9 Bar
14.5 Watts
CRR: 0.00435
12.7 Watts
CRR: 0.00381
Rolling Resistance
80 PSI / 5.5 Bar
15.9 Watts
CRR: 0.00477
14.3 Watts
CRR: 0.00429
Rolling Resistance
60 PSI / 4.1 Bar
18.5 Watts
CRR: 0.00555
16.9 Watts
CRR: 0.00507
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 PrixP Zero Velo Race TLR
Puncture Resistance Tread 13 Points12 Points
Puncture Resistance Sidewall Not Tested7 Points

Conclusion


Conclusion
Model Grand PrixP Zero Velo Race TLR
Full Review Full ReviewFull Review
Verdict RecommendedHighly Recommended
Rating 4.0 / 54.5 / 5
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  • Pirelli P Zero Velo Race TLR
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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