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Dirt Bike Hill Climb Calculator

Grade, climb angle, vertical gain, and a rough power figure to hold a speed on the hill (no wheelspin assumed).

Inputs
Results
Live

  • Grade

    40%

  • Slope angle

    21.8deg

  • Power to hold speed

    8.6hp

    Climbing power only — traction and rolling resistance are extra

  • Slope length

    215.4ft

Formula

grade% = rise/run × 100 · P ≈ m g v sin(θ) / efficiency

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