We currently offer replacement Standard and Mid-Height Gear Crosstubes for Airbus H135/EC135 model helicopters. Our Crosstubes have been designed to be compatible with both DART Round-I-Beam™ and OEM Skidtubes and are easily installed using OEM-style saddles with clamps. Our Crosstubes are manufactured by means of an environmentally friendly turning process and utilize clamp-on supports which come factory pre-installed for ease of replacement. All our Crosstubes come out of the box painted white and ready to install on your helicopter. DART crosstubes are not life-limited; they are to be replaced on-condition. Sub-assembly of D135-1027-101 to offer replacement parts without saddles and clamps.