DR46 Motorcycle Attenuator

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DR46® Motorcycle Barrier Attenuator (MBA)

The DR46 MBA is designed to attach to standard roadside guardrail to protect errant motorcyclists from the guardrail post during a fall or collision. The use of The DR46 MBA under guardrail reduces the risk of the motorcyclist impacting dangerous guardrail posts.

The DR46 MBA is easy to install with a simple connection to existing guardrail posts. It can greatly decrease the injury and fatality rates of motorcycle guardrail accidents without
interfering with guardrail performance. The DR46 Motorcycle Barrier Attenuator is a physically flexible system that can follow
radius curves as tight as 50' [15 m].


The DR46 MBA has been successfully utilized in Europe through Snoline S.P.A. (a Division of Lindsay Transportation Solutions), with the support of Politecnico of Milan and the Italian motorcyclist associations.

Please call for availability! - (808)847-4017