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Refresh your Derbi’s drivetrain with this direct-fit chain and sprocket kit.

Built for the 2011–2016 Derbi 50 Senda SM DRD Racing models.
It’s a CSK136 kit from Sprockets Direct.

Black finish, all steel.

This is a full replacement kit—sprockets and chain included.
No custom bundle, no modified parts.
Purely OEM-style fitment.
Perfect for street motorcycles.

If your old setup is stretched or worn, swapping this in will tighten everything up and get your power delivery back.
Brand: Sprockets Direct.

Part Number: CSK 136.

Color: Black.
EAN: NA.
Simple, solid, ready to install.

5 out of 5