
Image: manufacturer · Source
Hutchinson
Python Race
Tested
Mid-field
24.5 W · rank 9 of 20 comparable XC tires
7.8 W behind the best value in the same test series. Fewer watts is better – every watt saved stays in the drivetrain.
Leichter XC-Reifen mit dünner Karkasse und niedrigem Gewicht.
- Weight
- 592 g
- Variant
- –
- Compound
- Mono-Compound
- Grip class
- Speed-Grip
- Casing
- Racing Lab
- TPI
- –
- Reinforcement
- –
- Wheel sizes
- 29", 27.5"
- Widths
- 2.4"
- Front pressure
- 20–26 psi (1.38–1.79 bar)
- Rear pressure
- 22–28 psi (1.52–1.93 bar)
- Price (MSRP)
- 54–70 €
- Model year
- 2025
Configure your build
Width, casing, compound and pressure – every value on this page follows your pick.
How we calculate
Width, casing and compound decide how a tire really rides. We only show what was actually measured – and label estimates honestly.
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.
Rating profile
3 of 8 criteria ratedEditorial assessment on a 1–10 scale. Grip index: 3.7
These grades describe the tire model, not one specific width or compound – no reliable per-version grades exist.
Individual scores
- Rolling resistance6.3/10
- Wet grip3.7/10
- Puncture protection2.2/10
No data
- Dry grip
- Cornering grip
- Braking traction
- Durability
- Comfort/damping
Scores from 1 to 10: higher is better.
Measured values
Real test-rig values – not an estimate. Tested variant: Python Race Racing Lab 2.4 (gemessene Variante).
Watts measured on the test rig: lower is better. The 1-10 ratings on this page: higher is better.
No lab of our own: measurements come from the third-party test named above – the source is linked directly.
- Rolling resistancemeasured at 28 psi (1.93 bar)
- 24.5 W
- Impact protection tread
- 25 points
- Wet grip measurementHard surface, not off-road
- 59 points
- Tread rubber thickness
- 1.8 mm
- Weighed weight
- 592 g
- Measured widthon a 17.8 mm rim
- 56 mm
Rank 9 of 20 · lower is better
Rank 18 of 20 · higher is better
Best value · Rank 1 of 20 · lower is better
Automatic assessment
Tested: Calculated from the stored measurements – compared only within the same test series and category (XC).
- Rolling resistance
Mid-field
24.5 W · rank 9 of 20 comparable XC tires
7.8 W behind the best value in the same test series. Fewer watts is better – every watt saved stays in the drivetrain.
- Wet grip measurement
Weaker in comparison
59 points · rank 18 of 20 comparable XC tires
13 points behind the best value in the same test series. More points means more compound grip on smooth surfaces.
- Weighed weight
Strong in comparison
592 g · rank 1 of 20 comparable XC tires
Best value in this test series. Fewer grams is better, but usually costs casing stability.
Measurements from different test rigs are not directly comparable – Sources & method.
Similar tires
Vittoria
Barzo XC Race
- Weight
- 747 g
- Price
- from €59
- Grip
- 6.9/10
- Rolling
- 6.3/10



