Boyesen Power Reed Dualstage Honda Nsr125 Racing 88-02, Aprilia 125 Racing 91-11 motocross grips Used by the Monster Energy/Pro

Used by the Monster Energy/Pro Circuit/Kawasaki Race Team

Developed according to FIM standards

· Suzuki DRZ70 2012

· Yamaha YZ250F 2004

Boyesen Power Reed Dualstage Honda Nsr125 Racing 88-02, Aprilia 125 Racing 91-11 motocross grips Used by the Monster Energy/ProOne 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.