Motorcycle Maintenance and Oil Information for 1999 Beta Alp 4T 125
When preparing an oil change for the 1999 Beta Alp 4T 125, review the engine’s oil requirements and its recommended level-check method. The answers below identify what this catalog actually lists for the motorcycle.
What type of oil does a 1999 Beta Alp 4T 125 take?
The motorcycle oil listings identify 10W-40 as the engine-oil viscosity. The matching product listing includes 10W-40 Synthetic Dirt Bike Oil. Check the owner’s manual for any additional oil requirements beyond the listed viscosity.

