Boyesen Power Reed Dualstage Honda/Suzuki Cr80/85 87-07, Rm80 89-01 Throttles · Yamaha TTR230 2014

· Yamaha TTR230 2014

· TM MX144 2T 2015 - 2021

Honda CR250 87-01 rear

Yamaha YZ125 22-24

Boyesen Power Reed Dualstage Honda/Suzuki Cr80/85 87-07, Rm80 89-01 Throttles · Yamaha TTR230 2014One 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.