Boyesen Doppelmembrane, Aprilia RS125


Boyesen Doppelmembrane, Aprilia RS 125


Boyesen Dual reeds, Apriia RS125

Boyesen Power Reeds use a patented dual-stage fiberglass design for more airflow, more air velocity and more overall power.

Boyesen dual-stage power reeds produce a better throttle response right off idle and through the mid-range when compared to the traditional Power Reed setup.

1 engine = 1 set