Boyesen Power Reed Dualstage Yamaha Dt125 88-93, Dt200R 89, 91, & 96 Engine Ice CE tested and certified as

CE tested and certified as impact protection:

Not knee-brace compatible

and their improved ergonomic cuts designed to enhance body movement on the track

300 XC-W TPI 18-25

The top features carbon fibre weave graphics

Boyesen Power Reed Dualstage Yamaha Dt125 88-93, Dt200R 89, 91, & 96 Engine Ice CE tested and certified asOne 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.