Motorcycles demand performance from their oil which must protect the engine, clutch, and transmission. Sport, Touring, and Dirt bikes often operate at high RPM and are used in spirited driving which demands maximum engine performance. Super Tech Full Synthetic 10W-40 4-Stroke Motorcycle oil is an advanced, full synthetic, premium quality engine oil designed for 4-stroke motorcycles.
Super Tech Full Synthetic 4-Stroke 10W-40 Motorcycle Oil, 1 quart:

Advanced anti-foam agents prevent foaming especially during high RPM engine speeds to prevent metal to metal contact and wear
Protects against rust and pitting especially during long periods of storage
High shear stability reduces viscosity breakdown to maximize transmission protection
Proper friction characteristics keep wet clutch operating at peak performance for crisp and precise shifts
Specially designed for multiple motorcycle applications
Meets the specifications API SL, JASO MA-2, ISO-L-EMA2
Always follow the vehicle manufacturer's recommendations