Boyesen Power Reed Dualstage Yamaha Yz125 05-21, Yz125X 20-22 ODI grips 600D poly-fabric main chassis construction

600D poly-fabric main chassis construction for enhanced durability

The HAMMER offers a large plastic shape to protect both hands and master cylinder areas

wet or sandy conditions

250 SX 13-22

Boyesen Power Reed Dualstage Yamaha Yz125 05-21, Yz125X 20-22 ODI grips 600D poly-fabric main chassis constructionOne 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.