CX/Gravel Tire Comparison:
Maxxis Rambler EXO/TR 120 TPI 40 2021 vs
Vittoria Terreno Dry TNT G+ 2.0 33 2020




Manufacturer Specifications


Manufacturer Specifications
Brand MaxxisVittoria
Model Rambler EXO/TR 120 TPI 40Terreno Dry TNT G+ 2.0 33
Year 20212020
Supplied By Bought in storeBought in store
Full Review Full ReviewFull Review
New or Used NewNew
Mileage 0 km0 km
Price Range HighHigh
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Manufacturer Part Number ETB0019580011A.00.069
EAN 47177840380708022530018371
TPI 120120
Compound DualG+ 2.0
Bead FoldingFolding
ETRTO 40-62233-622
Specified Weight 440 grams410 grams
Min Air Pressure 35 psi45 psi
Max Air Pressure 60 psi90 psi
Made In Members OnlyMembers Only
Available Sizes 38-622 (700x38c)
40-622 (700x40c)
45-622 (700x45c)
50-622 (700x50c)
47-584 (650x47b)
31-622 (700x31)
33-622 (700x33)
40-622 (700x38)
Image 1
Maxxis Rambler EXO/TR 120 TPI 40 2021
Vittoria Terreno Dry TNT G+ 2.0 33 2020
Image 2
Maxxis Rambler EXO/TR 120 TPI 40 2021
Vittoria Terreno Dry TNT G+ 2.0 33 2020
Image 3
Maxxis Rambler EXO/TR 120 TPI 40 2021
Vittoria Terreno Dry TNT G+ 2.0 33 2020
Image 4 Not AvailableNot Available

Size and Weight Measurements


Size and Weight Measurements
Model Rambler EXO/TR 120 TPI 40Terreno Dry TNT G+ 2.0 33
Specified Weight 440 grams410 grams
Measured Weight 420 grams415 grams
Measured Width Casing 39 mm (un-round)33 mm (un-round)
Measured Width Tread 40 mm32 mm
Measured Height 37 mm (un-round)32 mm (un-round)
Measured Knob Height Center 1.4 mm0.7 mm
Measured Knob Height Edge 1.8 mm2.2 mm
Measured Casing Thickness Center 1.80 mm2.80 mm
Measured Total Thickness Sidewall Members OnlyMembers 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
Model Rambler EXO/TR 120 TPI 40Terreno Dry TNT G+ 2.0 33
Spin Up Video YouTubeYouTube
Inner Tube None (30 ml sealant)None (30 ml sealant)
Measured Width 39 mm33 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 bar
High Air Pressure
Members OnlyMembers 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 bar
Medium Air Pressure
Members OnlyMembers 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 bar
Low Air Pressure
25.0 Watts
CRR: 0.00749
(33 psi / 2.3 bar)
23.2 Watts
CRR: 0.00695
(40 psi / 2.8 bar)
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 bar
Extra Low Air Pressure
29.5 Watts
CRR: 0.00884
(25 psi / 1.7 bar)
26.8 Watts
CRR: 0.00803
(30 psi / 2.1 bar)
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)
Model Rambler EXO/TR 120 TPI 40Terreno Dry TNT G+ 2.0 33
Total Puncture Score Tread 28 Points40 Points
Total Puncture Score Sidewall Members OnlyMembers Only
Tread Puncture Force Sharp Needle Members OnlyMembers Only
Tread Puncture Force Blunt Needle Members OnlyMembers Only
Tread Total Tire Thickness 1.8 mm2.8 mm
Sidewall Puncture Force Sharp Needle Members OnlyMembers Only
Sidewall Puncture Force Blunt Needle Members OnlyMembers Only
Sidewall Total Tire Thickness Members OnlyMembers Only

Static Grip Test Results


Static Grip Test Results (higher is better)
Model Rambler EXO/TR 120 TPI 40Terreno Dry TNT G+ 2.0 33
Wet Grip Average 63 Points71 Points
Wet Grip Center Members OnlyMembers Only
Wet Grip Edge Members OnlyMembers Only
Measured Knob Height Center 1.4 mm0.7 mm
Measured Knob Height Edge 1.8 mm2.2 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


Conclusion
Model Rambler EXO/TR 120 TPI 40Terreno Dry TNT G+ 2.0 33
Full Review Full ReviewFull Review
Verdict RecommendedRecommended
Rating 3.0 / 53.0 / 5
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  • Maxxis Rambler EXO/TR 120 TPI 40
  • Vittoria Terreno Dry TNT G+ 2.0 33
Performance compared to all other CX/Gravel tires
(100% is fastest - lightest - highest - strongest)

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