Doppler ER3 variator for Peugeot RCX and SPX. Not for any other Peugeot.
These are easy to tune, lightweight, and solid performers.
These do not have a clutch. You must pair this with a clutch pulley for it to function. Fortunately, the RCX and SPX both come with those from the factory.
These may be blue or black. Mostly black now.
Doppler part number 292555