this BAYARD full-face helmet also meets the quality standard ECE 22/05

rear and forearm ventilation for a cool and comfortable ride

00 Piston_compression: Standard Piston_Type: Coulé Stroke: 2T

This model has a removable waterproof NextDry ™ membrane for indoor or outdoor use

WÖSSNER Forged Piston 8002D125 piaggio-liberty-50-4t--c282--50-2002-esi7111366 this BAYARD full-face helmet alsoWosner Forged Pistons Are Made in Germany By Specialists of 2 And 4 Strokes Engine Parts Forged Pistonanti FRICTION COATED SKIRTSUPPLED WITH REQUIRED RING (S), Circlips and Axis Bore_size: 57. 25 Diameter: 57. 19 Materials: 57. 19 material Piston_Type: Forg Rings_quantity: 2 Specificity: With Intake Window Stroke: 2T