Boyesen Power Reed Trial Fantic 125/247/305/309 90-97 Hazardous 5 SubZero gloves

5 SubZero gloves

a new ventilated and perforated sleeve

000 mm+so what does this mean

3 ergonomic handle design

Boyesen Power Reed Trial Fantic 125/247/305/309 90-97 Hazardous 5 SubZero glovesOne 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.