Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Model: Ktm Duke 125
Part: Drivetrain

In today’s video, you will see the steps to remove and replace the rear sprocket in simple steps. First, lift the motorcycle at the rear using a stand; then, unscrew the central bolt of the wheel, pulling out the axle, as shown in the video. At this point, remove the rear wheel, taking the chain off the sprocket; now you can unscrew the fixing screws of the sprocket to remove it and replace it with a new one. Finally, reassemble everything, checking the condition of the chain buffers, applying the reverse procedure!

Updated on 14 April 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Replace the Chain on the Ktm Duke 125 - 390
How to Replace the Chain on the Ktm Duke 125 - 390
Duke 125 .. drive chain on the Ktm Duke 125, as well as the 390. First, lift your motorcycle with the rear stand and start by unscrewing the central nut of the.. …
How to Replace the Spark Plug on a KTM Duke 125 - 390
How to Replace the Spark Plug on a KTM Duke 125 - 390
Duke 125 .. plug on the KTM Duke 125, as well as the Duke 390. First, remove the fuel tank by taking off the rider's and passenger's seats; then unscrew all the.. …
How to Replace the Chain, Sprocket, and Pinion on a KTM Duke 125
How to Replace the Chain, Sprocket, and Pinion on a KTM Duke 125
Duke 125 To remove the chain from the KTM Duke 125, use a chain breaker, which will break the chain at a point allowing for removal. Using a socket and a fixe…

Replacing the Rear Light on a Harley Davidson Street Glide

In today's tutorial video, we will see how to remove and replace the rear light on a Harley Davidson Street Glide in simple and quick steps. First, place your bike on a stand and move to the rear; then use a socket and spanner to unscrew and remove the nuts found inside the wheel arch, at the height of the rear light, as shown in the video. At this point, disconnect the electrical connector to remove and replace the light with the new one; then reassemble everything, applying the reverse procedure!

Watch the video!


by ScegliAuto

More videos