Road Bike Tire Comparison:
Pirelli P Zero Velo Race TLR SL 2020 vs
Vittoria Zaffiro Pro G+ 2.0 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 SL
  • Vittoria Zaffiro Pro G+ 2.0
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)

Manufacturer Specifications


Manufacturer Specifications
Brand PirelliVittoria
Model P Zero Velo Race TLR SLZaffiro Pro G+ 2.0
Year 20202020
Tire Type TubelessTubetype (clincher)
Supplied By Bought in storeBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range HighLow
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Manufacturer Part Number 390550011A.00.160
EAN 80192273905518022530020190
TPI 12060
Compound SmartEvoG+ 2.0
Bead FoldingFolding
ETRTO 26-62225-622
Size Inch 28"28"
Width mm 2625
Specified Weight 245 grams280 grams
Min Air Pressure 72 psi70 psi
Max Air Pressure 109 psi100 psi
Made In FranceThailand
Available Sizes 24-622 (700x24c)
26-622 (700x26c)
28-622 (700x28c)
23-622 (700x23c)
25-622 (700x25c)
28-622 (700x28c)
30-622 (700x30c)
32-622 (700x32c)
Image
Pirelli P Zero Velo Race TLR SL 2020
Vittoria Zaffiro Pro G+ 2.0 2020
Image
Pirelli P Zero Velo Race TLR SL 2020
Vittoria Zaffiro Pro G+ 2.0 2020
Image
Pirelli P Zero Velo Race TLR SL 2020
Vittoria Zaffiro Pro G+ 2.0 2020

Size and Weight Measurements


Size and Weight Measurements
Model P Zero Velo Race TLR SLZaffiro Pro G+ 2.0
Specified Weight 245 grams280 grams
Measured Weight 247 grams282 grams
System Adjusted Weight 267 grams
(tire + valve + rim seal)
382 grams
(tire + inner tube)
Measured Width 27 mm26 mm
Measured Height 23 mm23 mm
Total Tire Thickness Center 2.4 mm3.3 mm
Total Tire Thickness Sidewall 1.1 mm0.85 mm
Unmounted Casing Width 63 mm66 mm
Unmounted Tread Width 28 mm32 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 P Zero Velo Race TLR SLZaffiro Pro G+ 2.0
Inner Tube None (20 ml sealant)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
10.3 Watts
CRR: 0.00309
15.2 Watts
CRR: 0.00456
Rolling Resistance
100 PSI / 6.9 Bar
11.3 Watts
CRR: 0.00339
16.3 Watts
CRR: 0.00489
Rolling Resistance
80 PSI / 5.5 Bar
12.9 Watts
CRR: 0.00387
18.2 Watts
CRR: 0.00546
Rolling Resistance
60 PSI / 4.1 Bar
15.6 Watts
CRR: 0.00468
21.6 Watts
CRR: 0.00647
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 P Zero Velo Race TLR SLZaffiro Pro G+ 2.0
Puncture Resistance Tread 8 Points9 Points
Puncture Resistance Sidewall 7 Points3 Points

Conclusion


Conclusion
Model P Zero Velo Race TLR SLZaffiro Pro G+ 2.0
Full Review Full ReviewFull Review
Verdict RecommendedNot Recommended
Rating 4.0 / 52.0 / 5
Buy At Ad Amazon.com
  • Pirelli P Zero Velo Race TLR SL
  • Vittoria Zaffiro Pro G+ 2.0
Performance compared to all other road bike tires
(100% is fastest - lightest - thickest - strongest)


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