Stock Moto


This class is designed to provide an easy, low cost way to participate in Ohio Mini Roadracing League. Minimal modifications to readily available small displacement dirt bikes ensure close racing and showcase rider talent, not mechanical skills or machinery.

Honda XR100/CRF100F

  • Rule #1: If it doesn’t say you CAN do it, then you CANNOT!
  • Stock OEM exhaust must be used. Baffle may be removed on 2001 and newer
  • Stock OEM airbox, complete and intact, must be used
  • Stock OEM airfilter or any aftermarket direct replacement part. Must fit in stock location with NO modification.
  • Stock OEM carb must be used. Jets/needle may be changed
  • OEM piston must be used in standard, .25 over, or .50 over sizes
  • Bore cannot exceed .50 over
  • Clutch plates and springs may be changed
  • Shift lever may be changed
  • Clutch lever and front brake lever may be changed
  • Handlebars may be changed. Drop/clubman-style bars may not be used. Clip-ons may not be used
  • Grips may be changed
  • OEM handguards may be removed. Aftermarket barkbusters/handguards may be added
  • Brake cable and clutch cable may be changed
  • Spark plug may be changed
  • Front rim may be changed to 16” OEM XR80 front rim or OEM 16" XR100 rear rim laced to an OEM front hub
  • Stock OEM rear XR100 rim must be used
  • Any tires may be used
  • Stock OEM Front forks, Internals may be changed.
  • Stock OEM rear shock, spring may be changed.
  • Front and rear sprockets may be changed. Must run OEM sized chain.
  • No oxygenated race fuel or additives allowed
  • Aftermarket / Custom trimmed plastics are permitted
  • May use aftermarket tapered steering stem bearings

DRZ125, TTR125, KLX125, CRF125

  • Must use Stock un-modified engine, exhaust, carburetor, electronics, brakes, and wheels
  • May change fluids, gearing, controls, carburetor jets/needle, suspension springs.
  • No oxygenated race fuels or additives allowed