ACERBIS GORRILA KNEE GUARD BLACK/RED Air Box Covers The Boyesen Powerwing is the

The Boyesen Powerwing is the perfect air delivery enhancement upgrade used to increase horsepower and torque by maximizing your intake system

KX100 91-21

or 15cm (6 inch)

KTM 400 SX 2000

ACERBIS GORRILA KNEE GUARD BLACK/RED Air Box Covers The Boyesen Powerwing is theHigh end Knee Guard Kneecap, tibia and lower femur guard made of elastomeric material which adapts to the legs anatomy and absorbs shocks. Extreme freedom of movement and excellent torsional and flexural rigidity of the knee guaranteed by the double articulation system created by combining technopolymeric materials and steel inserts. Movable kneecap shell ensures wide range of movement. Removable and washable padding in soft neoprene. 3 adjustable