Hutchinson Python Race
XC
Front+Rear
Hutchinson Python Race vs Vittoria Barzo XC Race
Short answer: Rolling resistance: Hutchinson Python Race leads with 24.5 W, Vittoria Barzo XC Race trails by 0.2 W.
Vittoria Barzo XC Race
XC
Front+Rear
Configure your build
Width, casing, compound and pressure – every value on this page follows your pick.
Hutchinson Python Race
Vittoria Barzo XC Race
Measured value available
How we calculate
Width, casing and compound decide how a tire really rides. We only show what was actually measured – and label estimates honestly.
Hutchinson Python Race: Reference: recommended pressure 24 psi (1.65 bar) – an assumption, not a test pressure.
Vittoria Barzo XC Race: Reference: recommended pressure 24 psi (1.65 bar) – an assumption, not a test pressure.
More pressure: less rolling resistance, less grip, less comfort. Tougher casing: more protection, more weight. Softer compound: more grip, more rolling resistance.
Modelled values are assumptions based on the stated measurement points – not a lab test.
Size, weight and casing
| Hutchinson Python Race | Vittoria Barzo XC Race | |
|---|---|---|
| Width | 2.4" (61 mm) | 2.4" (61 mm) |
| Wheel sizes | 29" · 27.5" | 29" · 27.5" |
| Weight | 592 g | 747 g |
| Casing | Racing Lab | XC Race |
| Casing | Light | Light · Trail |
| TPI | – | – |
| Tread type | Intermediate | Intermediate |
| Tubeless ready | yes | yes |
| E-MTB approval | no | no |
| Price from | €54 | €59 |
| Model year | 2025 | 2025 |
Rubber compounds
Hardness scale 1 = hard and fast to 5 = very soft and grippy (our own classification).
Different grip classes: the softer tire must roll slower. Read the watts with that in mind.
Vittoria Barzo XC Race offers the softer compound range – more grip, usually at the cost of wear.
Lab data per version
| Hutchinson Python Race | Vittoria Barzo XC Race | |
|---|---|---|
| Rolling resistance (W) | 24.5 W | 24.7 W |
| Wet grip measurement (points) | 59.0 points | 67.0 points |
| Weighed weight (g) | 592.0 g | 747.0 g |
- Source: Bicycle Rolling Resistance
Hutchinson Python Race
Vittoria Barzo XC Race
Compounds & versions as curves
Up to three versions at once: the curve is modelled rolling resistance across pressure, the dot is the real lab measurement. Click the legend to show or hide a version.
- 27.7 W at 24 psi (1.65 bar) · Reference
- Wet grip (lab)
- 59
- Puncture
- –
- Weight
- 592 g
- 27.9 W at 24 psi (1.65 bar) · +0.2 W
- Wet grip (lab)
- 67
- Puncture
- –
- Weight
- 747 g
The curve shape is a physics model, not a measurement. Labs do not measure grip across pressure – we do not invent that curve. Wet grip is a lab value per tire model, not per version.
Variants head to head
Every measured variant of the selected tires – the same model in another compound, width or casing sits right next to it. Empty fields mean no reliable measurement.
| Hutchinson Python RacePython Race Racing Lab 2.4 | 24.5 W | – | 592 g |
| Vittoria Barzo XC RaceBarzo XC Race 2.4 | 24.7 W | – | 747 g |
Charts
Rolling resistance (fewer watts is better)
Impact protection (higher is better)
No values are available for this selection.
Editorial rating (higher is better)
TestedYour build – derived
Recommendation by use
- Fast laps and long climbs: Hutchinson Python Race rolls easier at 24.5 W.
- Wet roots and slippery ground: Vittoria Barzo XC Race has the better wet grip.
Tested
- Rolling resistance: Hutchinson Python Race leads with 24.5 W, Vittoria Barzo XC Race trails by 0.2 W.
- Wet grip measurement: Vittoria Barzo XC Race leads with 67 points, Hutchinson Python Race trails by 8 points.
- Weighed weight: Hutchinson Python Race leads with 592 g, Vittoria Barzo XC Race trails by 155 g.
Tests and sources
Vittoria Barzo XC Race
In Bicycle Rolling Resistance's lab test, the Barzo XC Race measures 24.7 watts of rolling resistance, 34 points for puncture protection and 67 points for wet grip. Overall score 4.0 out of 5 ("Recommended") as an all-rounder without specific demands.
Bicycle Rolling ResistanceBikeRadar tests the Barzo TNT as an aggressive XC tire with good support and grip in most conditions. It works best up front paired with a faster-rolling rear tire; on very dry trails it is almost overkill.
BikeRadarThe Vittoria Barzo was tested alongside the Mota in trail and enduro use. As the lighter, faster-rolling of the two tires, it suits XC and marathon-oriented riders particularly well. Grip remains convincing on dry terrain.
MTB-News.dePinkbike positions the Barzo for technical XC terrain rather than as a pure lightweight race tire. The continuous center ridge keeps rolling speed up despite the open tread, and the sturdy TNT casing mounts tubeless without fuss.
Pinkbike