The Motel 7100 line of oils uses the same lubrication technology derived from technical partnerships with racing teams both on and off-road. 100% Synthetic Ester based motorcycle lubricant for high-performance, sport, off-road, Endure, and trial bikes fitted with 4-stroke engines, integrated or non-integrated gearbox, wet or dry clutch. Use of 100% Synthetic Ester material with anti-wear additives results in improved shear resistance for increased gear protection and engine reliability. Compatible with modern emission regulation technology including exhaust gas after treatment systems such as catalytic converters and air injection into the exhaust pipe. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.