This is a special Dragonfly for Alpha One. This version has narrower arm cup mounts, slightly raised extension clamps, and a flat top, allowing for the least possible frontal area and total elbows-touching positions. It adds about 10mm to the lowest-achievable stack height, and also eliminates the ability to use Ergo Cups in their forward position.
This is a highly-specialized part, only works with Alpha One, and is tremendously expensive to machine. These are carved out of solid T6 billet aluminum, CNC machined to exacting specifications, then media-blasted and hard anodized for a durable and lasting finish. They are intended for athletes with very specific needs, trying to optimize a very specific type of position.
The MVH Dragonfly is produced in VERY limited quantities. Once we are out of stock, we are unlikely to produce these again.