MTB Tire Guide

Kenda Booster Pro vs Pirelli Scorpion XC RH

Short answer: Rolling resistance: Pirelli Scorpion XC RH leads with 16.7 W, Kenda Booster Pro trails by 18.6 W.

Configure your build

Width, casing, compound and pressure – every value on this page follows your pick.

Kenda Booster Pro

Tire width
Wheel size
27.5" wheel
29" wheel
Pressure (context)
Measured point

Pirelli Scorpion XC RH

Casing
Pressure (context)
Measured point
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.

Kenda Booster Pro: Reference: recommended pressure 24 psi (1.65 bar) – an assumption, not a test pressure.

Pirelli Scorpion XC RH: 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

Kenda Booster ProPirelli Scorpion XC RH
Width2.4" (61 mm)2.4" (61 mm)
Wheel sizes29" · 27.5"29" · 27.5"
Weight739 g637 g
CasingSCTRace Lite
Casing–Light · Trail
TPI––
Tread typeIntermediateSemi-Slick
Tubeless readyyesyes
E-MTB approvalnono
Price from€49€64
Model year20252026

Rubber compounds

Hardness scale 1 = hard and fast to 5 = very soft and grippy (our own classification).

Kenda Booster Pro

Grip class: Speed-Grip

Pirelli Scorpion XC RH

Grip class: Speed-Grip

Both tires sit in the same grip class – the watt comparison is fair.

Both tires sit on the same step of our editorial hardness scale.

Lab data per version

Kenda Booster ProPirelli Scorpion XC RH
Rolling resistance (W)35.3 W
16.7 W
Wet grip measurement (points)67.0 points
69.0 points
Weighed weight (g)739.0 g
637.0 g

Kenda Booster Pro

Pirelli Scorpion XC RH

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.

6.828.95173.195.3121927344249Pressure (psi)WBicycle Rolling Resistance: 16.7 W at 28 psi (1.93 bar) (measured)Bicycle Rolling Resistance: 35.3 W at 28 psi (1.93 bar) (measured)
  • 18.9 W at 24 psi (1.65 bar) · Reference
    Wet grip (lab)
    69
    Puncture
    –
    Weight
    637 g
  • 39.9 W at 24 psi (1.65 bar) · +21.0 W
    Wet grip (lab)
    67
    Puncture
    –
    Weight
    739 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.

Kenda Booster ProBooster Pro SCT 2.435.3 W
–739 g
Pirelli Scorpion XC RHScorpion XC RH Race Lite Team Edition 2.416.7 W
–637 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: Pirelli Scorpion XC RH rolls easier at 16.7 W.
  • Wet roots and slippery ground: Pirelli Scorpion XC RH has the better wet grip.

Tested

  • Rolling resistance: Pirelli Scorpion XC RH leads with 16.7 W, Kenda Booster Pro trails by 18.6 W.
  • Wet grip measurement: Pirelli Scorpion XC RH leads with 69 points, Kenda Booster Pro trails by 2 points.
  • Weighed weight: Pirelli Scorpion XC RH leads with 637 g, Kenda Booster Pro trails by 102 g.

Tests and sources

No test references are on file for these two tires yet.

More head-to-heads