The D401 is extremely durable and a computer optimised tread profile reduces ‘cupping’ and promotes even wear

Precision laser-cut construction

even in inclement weather

Proven to tolerate minor contamination by industrial oils

91-05 Dyna (excl

legend air a 13 luftfjadring touring 99 22 BS90 The D401 is extremely durableIdentical to the regular 'Air' air suspension but with a 6 stage rebound dampening, adjustable with an external knob. Includes the pre wired air compressor, with a model specific under chassis mount, a plug in wiring harness with 3 Deutsch connectors and a black handlebar switch. The latest developments in air suspension for H D models, offering one of the best possible rides man could wish for. Perfect adjust suspension for changing applications,