The latest carbon fiber technology with all the advantages of Boyesen's patented dual-stage reed designResponds quickly and accurately to changes in piston speed for smooth, dependable throttle...
The latest carbon fiber technology with all the advantages of Boyesen's dual-stage reed designQuickest acceleration any reed can offer, maximizing horsepower and torque Honda -- TRX250R FourTrax --...
The latest carbon fiber technology with all the advantages of Boyesen's dual-stage reed designQuickest acceleration any reed can offer, maximizing horsepower and torque Kawasaki -- KX 500 -- (2000,...