Do it yourself
Frequently asked questions about cars and motorcycles

Model: Beta Rr 390
Part:

This guide provides instructions for installing a new rear tailpiece, along with the number plate holder and light, on the Beta RR 390. First, place your motorcycle on a stand and begin unscrewing the fixing screws of the number plate holder and tailpiece, located at the bottom; then disconnect the electrical connectors of the light bulbs, as shown in the video. At this point, remove the number plate holder from the tailpiece and install it onto the new one, also replacing the light; finally, secure everything properly, following the video tutorial to the end!

Updated on 13 August 2026 by ScegliAuto

Video tutorial

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How to replace the motor oil in the KTM Duke 250?

In this tutorial we can see how to replace the engine oil in the KTM Duke 250, an extremely simple and quick operation. First of all, make sure that the engine is sufficiently cold, then place a container underneath it and open the cap of the fill hole. Next, locate the drain hole bolt, unscrew it using a socket wrench and remove the secondary filter, which should be cleaned and reinserted. At this point, open the main filter housing, insert the replacement, reassemble everything and pour the new oil through the appropriate hole.

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by ScegliAuto

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