Boyesen Power Reed Dualstage Suzuki Rgv250 89-94, Aprilia Rs250 95-02 Underwear - Riding XR 650 93-21

XR 650 93-21

Articulated ankle flex inserts add an extra layer of protection and support

YZ85 02-22

Colour Variety: Available in Red

Boyesen Power Reed Dualstage Suzuki Rgv250 89-94, Aprilia Rs250 95-02 Underwear - Riding XR 650 93-21One reed petal is NOT enough! Boyesen's revolutionary dual stage reed design delivers more usable power than stock. Stock single stage reeds operate most effectively within a relatively narrow RPM range and are limited because of the single stage design. Boyesen's one soft reed on top of one firm flow through reed gives you a wide range of intake control, plus increased intake velocity. Your original reeds can't possibly duplicate that performance.