CX/Gravel Tire Test: Vittoria Terreno Wet TNT G+ 2.0 33

The Vittoria Terreno Wet G+ 2.0 is the grippiest member of Vittoria's Terreno CX/Gravel tire line-up. The Terreno Wet comes with a widely spaced tread pattern that should clear mud and subsequently offer the grip you need in wet conditions.

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Just like the other members of the Terreno CX/Gravel line-up, the Terreno Wet comes with a tubeless-ready 120 TPI casing with reinforced sidewalls and Vittoria's G+ 2.0 compound. Although Vittoria doesn't mention any differences regarding the G+ 2.0 compounds, we're quite sure the Terreno G+ 2.0 comes with a version of the compound that is more optimized towards grip at the expense of speed.

The Terreno Wet is available in the 31-622, 33-622, and 38-622 sizes. We've tested the 33-622 size as it was the only size that was available when we tested this tire.

Manufacturer Specifications

Manufacturer Specs
Brand	Vittoria
Model	Terreno Wet TNT G+ 2.0
Year	2020
Supplied By	Bought in store
New or Used	New
Mileage	0 km
Price Range	High
Buy At	Ad Amazon.com
Manufacturer part number	11A.00.080
EAN	8022530018593
TPI	120
Compound	G+ 2.0
Bead	Folding
ETRTO	33-622
Specified Weight	410 grams
Max Air Pressure (psi)	87
Made In	Members Only
Available Sizes	31-622 (700x31c) 33-622 (700x33c) 38-622 (700x38c)

Vittoria Terreno Wet TNT G+ 2.0 33 Test Results

Size, Weight, and Thickness Measurements

Size, Weight, and Thickness Measurements
Specified Weight	410 grams
Measured Weight	413 grams
Measured Width Casing	33 mm (un-round)
Measured Width Tread	33 mm
Measured Height	33 mm (un-round)
Measured Knob Height Center	2.2 mm
Measured Knob Height Edge	2.1 mm
Measured Total Thickness Center (excluding knobs)	2.60 mm
Measured Total Thickness Sidewall	Members Only
All size measurements are taken at low air pressure on a 17.8 mm inner width rim.

Rolling Resistance Test Results

Rolling Resistance Test Results
Inner Tube	None (30 ml sealant) (current protocol)	Conti Cross28 (160 gr) (test protocol)
Measured Width	33 mm	33 mm
Rolling Resistance Real tire width in mm: 30-32 = 66 psi/4.6 bar 33-35 = 60 psi/4.1 bar 36-38 = 54 psi/3.7 bar 39-42 = 50 psi/3.4 bar 43-46 = 46 psi/3.2 bar 47-50 = 42 psi/2.9 barHigh Air Pressure (60 psi / 4.1 bar)	Members Only	Members Only
Rolling Resistance Real tire width in mm: 30-32 = 55 psi/3.8 bar 33-35 = 50 psi/3.4 bar 36-38 = 45 psi/3.1 bar 39-42 = 42 psi/2.9 bar 43-46 = 38 psi/2.6 bar 47-50 = 35 psi/2.4 barMedium Air Pressure (50 psi / 3.4 bar)	Members Only	Members Only
Rolling Resistance Real tire width in mm: 30-32 = 44 psi/3.0 bar 33-35 = 40 psi/2.8 bar 36-38 = 36 psi/2.6 bar 39-42 = 33 psi/2.3 bar 43-46 = 31 psi/2.1 bar 47-50 = 28 psi/1.9 barLow Air Pressure (40 psi / 2.8 bar)	28.4 Watts CRR: 0.00851	32.2 Watts CRR: 0.00965
Rolling Resistance Real tire width in mm: 30-32 = 33 psi/2.3 bar 33-35 = 30 psi/2.1 bar 36-38 = 27 psi/1.9 bar 39-42 = 25 psi/1.7 bar 43-46 = 23 psi/1.6 bar 47-50 = 21 psi/1.4 barExtra Low Air Pressure (30 psi / 2.1 bar)	29.7 Watts CRR: 0.00890	34.7 Watts CRR: 0.01040
The CX/Gravel section is a multi tire size section, air pressures have been adjusted to the measured casing width. 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)
Total Puncture Score Tread	40 Points
Total Puncture Score Sidewall	Members Only
Tread Puncture Force Sharp Needle	8
Tread Puncture Force Blunt Needle	Members Only
Tread Total Tire Thickness	2.60 mm
Sidewall Puncture Force Sharp Needle	Members Only
Sidewall Puncture Force Blunt Needle	Members Only
Sidewall Total Tire Thickness	Members Only

Hard Surface Static Grip Test Results

Static Grip Test Results
Wet Grip Average	58 Points
Wet Grip Center	Members Only
Wet Grip Edge	Members Only
Measured Knob Height Center	2.2 mm
Measured Knob Height Edge	2.1 mm
Grip in points = coefficient of friction * 100 CX/Gravel grip test rim width = 23.0 mm
Wet Grip Test and Off-Road Tires (info)

Conclusion

The Terreno Wet isn't a fast CX/Gravel tire. It ends up near the bottom of the CX/Gravel overview when ordered by rolling resistance. When we look at other aspects of this tire like knob height or puncture resistance, other tires are available that offer a lower rolling resistance at the same or better knob height or puncture resistance.

Depending on the conditions you ride in, the Terreno Wet might be excellent on the front with a Terreno Dry (read our review) or Terreno Mix (read our review) on the rear as rolling resistance is less important on the front wheel. If you're willing to change your tires every six months, the Terreno Wet might be good for winter use with the Terreno Dry for summer use.

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RATING: 2.5 / 5
TEST VERDICT: Recommended

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