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    3. : Beta 125 Rr

How to Change the Gear Oil on a Beta 125 RR

Model: Beta Beta 125 Rr
Part: Transmission fluid

Video tutorial

Discover in this video how to change the gear and clutch oil on the Beta 125 RR 2-stroke enduro bike, as well as on the 200 and 50 models. First, remove the metal cover located under the engine; then unscrew the oil drain bolt using a socket wrench with an extension.

At this point, allow the old oil to drain into a container for about ten minutes; then replace the drain bolt and open the fill cap, pouring in the new engine oil to the correct level (in this case, a 10w40).


Updated on 4 May 2026 by ScegliAuto


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