VertexWinderosa - Forged Replica Piston Kit (22982B) Options:Piston Kit 5 mm thick aluminum sheeting

5 mm thick aluminum sheeting and joined to the base

Extra comfort on and off the bike is provided thanks to the OrthoLite® insoles

Even more convenience is provided by the right amount of stretch on the inside of the arms

Safely eliminates drive chain contaminants

4 internal zip pockets

VertexWinderosa - Forged Replica Piston Kit (22982B) Options:Piston Kit 5 mm thick aluminum sheetingForged OE Replacement Piston Forged Replica pistons are forged OE replacements. Forged pistons are forged from 2618 aluminum for superior strength and durability. All piston skirts are coated with a high tech coating for faster break in time and increased piston life. All pistons are heat treated with a T 5 hardening and tempering cycle. Kits include piston, rings, wrist pin and circlips. Exact fit A, B, C or D pistons match your cylinder bore