Do it yourself
Frequently asked questions about cars and motorcycles

Model: Derbi Senda 125
Part:

To replace the chain on the Derbi Senda 125, first break the old chain using a chain cutter. This will allow you to loosen the bolts securing the cover around the sprocket, so it can be removed by sliding off the old chain. Next, unscrew the nut that secures the rear wheel spindle and remove the rear wheel, replacing the sprocket with a suitable one. At this point, begin to fit the chain around the sprocket and the drive sprocket, securing the rear wheel back in place with its spindle.

Updated on 5 June 2026 by ScegliAuto

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Senda 125 To replace the chain on the Derbi Senda 125, first break the old chain using a chain cutter. This allows you to unscrew the screws securing the cover…
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How to replace the exhaust on a Derbi Atlantis

Today, we will go through the instructions to remove and replace the exhaust on the Derbi Atlantis scooter in simple and quick steps. First, place the scooter on the centre stand and start unscrewing the screws of the exhaust terminal fixed to the rear frame; use a socket spanner with an extension, as shown in the video. At this point, if necessary, replace the exhaust manifold by removing the original; then install the new compatible and approved exhaust, applying the reverse procedure for reassembly!

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