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Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
To replace the transmission of the Sym Wide Evo 125, loosen the screws securing the cover located near the rear wheel on the left side of the bike. Once the screws are loosened, you can access the underlying components: the clutch and variator can be removed by unscrewing the central nuts that secure them. This will allow you to slide off the belt around them, replacing all components with new spare parts. After replacement, reinstall the cover.

Updated on 12 July 2026 by ScegliAuto

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