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How to Replace the Chain, Sprocket, and Pinion on a Keeway RKV 125

Model: Keeway Rkv 125
Part:

Video tutorial

In this guide, we will discover the main instructions on how to dismantle and replace the chain, sprocket, and pinion of the transmission on the Keeway RKV 125 motorcycle. First, place the motorcycle on a stand and begin to dismantle and remove the rear wheel by unscrewing the central axle and disconnecting the brake caliper; also disconnect the drive chain from the sprocket, as shown in the video.

At this point, unscrew the screws of the sprocket to remove it from the rim, then remove the pinion; replace the chain with a new one if necessary, and finally adjust it.


Posted on 30 July 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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