Motobecane Stock Variator and Clutch Assembly derby Unique style and so very

Unique style and so very comfortable

12v/50w ignition produces a stronger spark and brighter lights

and cover must all work together

don't let an old ratty seat ruin it

Motobecane Stock Variator and Clutch Assembly derby Unique style and so veryNew replacement variator and clutch setup for your Motobecane 50v or similar. Perfect for replacing your worn out old unit or converting your single speed Motobecane to a variated setup. This is the 3 ball unit. You can purchase our Polini 4 ball guide to convert it for more tuning options. We recommend tightening everything down before installing to be safe. Ours come with the variator nut.