Tire Test - Vittoria Rubino Pro III

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Vittoria Rubino Pro III road bike tire on a rolling resistance test machine

The Rubino Pro 3 700 x 25C is a medium price range road bike tire from Vittoria. It comes with a 150 TPI nylon casing, long-life rubber compound, effective puncture resistance and a low weight of 235 grams. There is also a non-Pro version of the Rubino Pro 3 which comes with a 60 TPI casing and a wire bead. claimed weight of the non-Pro Rubino is 335 grams, which makes it unlikely to have a low rolling resistance. Both of these tires are available in a slick version, although I'm testing the version with the tread pattern.


Check Vittoria Rubino Pro III Prices at Amazon.com


The Rubino family is positioned under the top of the line 320 TPI Corsa family and above the Zaffiro family which are low-budget road bike tires. This is the second medium price range road bike tire I'm testing after the Continental Grand Prix. I find it interesting to see how much of a difference this makes and how much you can gain with top of the line tires. I also plan to test some € 10,- ultra low budget tires.


Manufacturer Specifications
Brand Vittoria
Model Rubino Pro III
Year 2014
Tire Type Tubetype (clincher)
Supplied By Bought in store
New or Used New
Mileage 0 km
Price Range Med
Price Amazon.com
Part number 111.365.21.25.111BX
TPI 150
Compound -
Bead Folding
ETRTO 25-622
Size Inch 28"
Width 25
Specified Weight 235 grams
Max Pressure 130
Made In Thailand
Available Sizes 20-622 (700x20C)
23-622 (700x23C)
25-622 (700x25C)
28-622 (700x28C)
23-571 (650x23C)

Test Results


Vittoria Rubino Pro III road bike tire on a rolling resistance test machine

Size and Weight Measurements


Size and Weight Measurements (Bike Wheel: 622x17C, Pressure: 100 psi / 6.9 bar)
Specified Weight 235 grams
Measured Weight 238 grams
Measured Width 26 mm
Measured Height 24 mm
Total Tire Thickness Center 3.2 mm
Total Tire Thickness Sidewall 0.55 mm

The measured weight of 238 grams is close to the specified weight of 235 grams and is only 1 gram more than the Open Corsa CX which I measured at 237 grams. The Rubino Pro measures 26 mm wide on a 17C rim at 100 psi. Height is 24 mm. This is very close to the rated size of 25C.


Rolling Resistance Test Results


Rolling Resistance Test Results (Speed: 29 kmh / 18 mph, Load: 42.5 kg)
Inner Tube Conti Race28 (100gr butyl)
Rolling Resistance 120 psi / 8.3 Bar 13.4 Watts
Rolling Resistance 100 PSI / 6.9 Bar 14.0 Watts
Rolling Resistance 80 PSI / 5.5 Bar 16.0 Watts
Rolling Resistance 60 PSI / 4.1 Bar 18.6 Watts
Rolling Resistance Coefficient (Crr) 120 psi / 8.3 Bar 0.00402
Rolling Resistance Coefficient (Crr) 100 psi / 6.9 Bar 0.00420
Rolling Resistance Coefficient (Crr) 80 psi / 5.5 Bar 0.00480
Rolling Resistance Coefficient (Crr) 60 psi / 4.1 Bar 0.00558

Rolling resistance is surprisingly good, especially at high air pressures. At 120 psi, rolling resistance is 13.4 watts which is only 0.4 watts higher when compared to the Open Corsa CX. At an air pressure of 100 psi, performance is still very strong with a rolling resistance of 14.0 watts. At lower air pressures, the difference gets a little bit bigger. At 80 psi, rolling resistance is 16 watts, which is 1.2 watts more than the Open Corsa CX.



Puncture Resistance Test Results


Puncture Resistance Test Results (higher is better)
Puncture Resistance Tread 12
Puncture Resistance Sidewall 7

The Rubino Pro gets a score of 12 in the puncture resistance test, which is about average for an all-round tire and equal to the Open Corsa CX.




Conclusion


Vittoria Rubino Pro III road bike tire on a rolling resistance test machine

At very high pressures, the Rubino Pro performs excellent, at 120 and 100 psi you're only losing 0.4 watts when compared to the Open Corsa CX III. The Rubino Pro seems to "break down" when dropping air pressure to 80 psi. This results in a 1.2 watts advantage for the Open Corsa. 80-90 psi is probably the pressure you would want to run with 25mm tires. This means low-pressure performance is important as well. At these pressures, this tire equals the Continental Grand Prix which is a tire in the same price range.


When making a correction for an average road bike speed of 36 km/h / 23 mph (tests are run at 29km/h) and you want to spend a little less on tires, you will lose roughly 3 watts for a pair of tires when compared to the Vittoria Open Corsa and 5 watts when compared to the Continental GP4000S II. This isn't much when you're just riding for fun, but if you're racing, it could be those last few seconds or meters you needed for the win.


Check Vittoria Rubino Pro III Prices at Amazon.com


RATING: 4 / 5
TEST VERDICT:
Recommended


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Vittoria Rubino Pro III road bike tire on a rolling resistance test machine
Vittoria Rubino Pro III road bike tire on a rolling resistance test machine
Vittoria Rubino Pro III road bike tire on a rolling resistance test machine

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