doppler OPEN clutch pulley

new new new doppler OPEN clutch pulley for MBK 51 aka motobecane AV7 & AV10 mopeds.

this is a completely new design from the ER2 clutch pulley as it uses a multi plate dry clutch driven by centrifugal weights. essentially, it's a mini ducati dry clutch and ya tune your clutch stall by using roller weights. due to the dry plate design, it's super compact! insane!!

another cool feature is that the pedal shaft has dual cotter pin grooves on one end, meaning you don't have to grind anything to run traditional pedal arms.

treatland