Boyesen Power Reed Dualstage Honda Cr125 04 vox aperture · Yamaha WR250R 2016Â /

· Yamaha WR250R 2016Â / WR250X 2016

RFX Pro Oil Filter Cover (Hard Anodised) Honda CRF250 10-17

Ergonomically pre-shaped legs for more comfort when driving

· KTM 65SX 2019

Integrated external

Boyesen Power Reed Dualstage Honda Cr125 04 vox aperture · Yamaha WR250R 2016Â /One 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.