Boyesen Power Reed Dualstage Yamaha Yz250 01-02 New Pro-Fit elastic comfort liner that

Pro-Fit elastic comfort liner that shapes to your head

2 Rival Division Adult Pants (Grey)

durable and with the same level of quality as the original plastics of the dirt bike

They meet all the design criteria Leatt set out when starting developing these for you

FE 450 2014

Boyesen Power Reed Dualstage Yamaha Yz250 01-02 New Pro-Fit elastic comfort liner thatOne 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.