PB140 Pit Bike (14+)

Open to Riders from 14 years or over with sufficient experience, ability, and stature. If deemed necessary this will be assessed by FAB-Racing during pre-event or official practice, and whose decision will be final.

For 2026 the following regulations will apply:

• Maximum Power output at the rear wheel 15bhp as measured by a dyno at the meeting.
• Maximum Torque 10.6 lbs-ft as measured by a dyno at the meeting.
• Maximum Carb Size 26mm Measured at the Venturi - No flat slide Carbs. No restriction on jetting.
• Any Exhaust permitted but MUST comply to max 105dba static and max 98dba drive by tests.
• Any Gearbox permitted but must remain as 4 speeds.
• Lightened Inner or Outer Rotor Kits permitted.
• Variable Ignition Systems permitted. Must only be operable from within the stator, NOT externally.
• Wheel Size 10” or 12”.
• Any make of Suspension - Brakes - or Tyres permitted.

NOTE: Any Dyno used to check power and torque will be calibrated to match those at other events. It will be used to check the top 3 finishers + 1 other. This will not necessarily occur at every round. Any Rider or Machine failing any of the checks or regulations will lose points as detailed in the General Rules and Regulations and that apply to all classes.