This U Bolt is used on our mast carrier and can also be used to secure a Dynamic Rack to a trailer. The distance between the bolts in the U is 3.5 inches. The length of the threads is 3 inches.
The complete 29er mast comes with all three mast sections, main, jib and spin halyards, and a set of shrouds. A complete 29er mast does not include a forestay or trapeze wires.
This mast float significantly reduces the risk of inversion. A very neat design of 2 inflatable tubes connected with a piece of sailcloth. The sailcloth can be folded around the rope inside the...