Here's another help for attaching computers, lights and other goodies to your recumbent bike or trike. The 40mm Straight Link Tube can function as either an articulating joint or a mini mount all by itself. The 7/8" is an industry standard size, which makes for easy connecting or mounting. The compact 40mm length is long enough to hold a small mount and short enough that, when acting as an articulating joint, it stylishly blends into the mounting system.
Specifications: 40mm long; made from 6061-T6 aluminum; powder coated black;
Weight: 14 grams