Boyesen Power Reed Trial Sherco 125-300 St 16-19, Scorpa Sr/Sc125-300 10-19 Inner Liner Kit 12 X -12" Hooks for

12 X -12" Hooks for filters

SE5 Carbon helmet replacement liner

The unique combination of safety

CE Approved to EN13634:2015

Boyesen Power Reed Trial Sherco 125-300 St 16-19, Scorpa Sr/Sc125-300 10-19 Inner Liner Kit 12 X -12" Hooks forOne 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.