Beta EVO 125
Maintenance specs for 1 variant of the Beta EVO 125 — from 2009 to 2026.
2009–2026 Beta EVO 125
125cc Single-Cylinder 2-Stroke Liquid-Cooled Trials (EVO 125 2T) · Chain
17 hp / lb-ft
Transmission
Type6-Speed Manual (gearbox oil)
FluidRock Oil Gear Pro 75W or SAE 10W-40
Drain & fill0.58 qt
Fuel
Tank0.6 gal
TypePremium 91 + 2-stroke oil premix (80:1)
Tires
Front80/100-21
Rear120/100-18
Pressure (front)6 PSI
Pressure (rear)6 PSI
Service Intervals
Trans service375 mi
Coolant flush1,500 mi
Spark plugs750 mi
Air filter375 mi
Drive belt750 mi