The Twinwall, in Husqvarna blue design, combines two handlebars in one: Maximum guaranteed exterior strength against external damage (e.g. falling over) and is also anodized to prevent corrosion. The interior, made of a special alloy, is also hard anodized to protect it from damage by the handlebar controls. Nylon inserts in the inner tube allow thinner walls; this saves weight and has a positive effect on the flexing properties. Rubber seals at the crossing points of the two tubes to prevent the ingress of water, dirt, cleaning agents, and other contaminants. Comes with handlebar pad. Husqvarna PowerParts P/N: 8130290100068.