MKIV Racing Spars (stiffest and fastest period)

The new Optimax MKIV rig has already won the world title with its new stiffer mast and more consistent bending than any other Optimist rig due to advanced cleat positioning. The new 45mm booms uses a smaller bridle to provide more room for the sailor to tack and is significantly stiffer than the 40mm booms. Natural 50 micron hard annodized metal ages better than competitors. A special "hi-seal" with stainless insert minimizes the risk of galvanic corrosion. There are no stainless parts riveted to the mast. The halyard cleat on the MKIV has a side entrance specially made for a 5 mm halyard rope. All around a better rig than the BlackGold. That's why all the top sailors have switched to MKIV spars. We only select MKIV for Zoum Racers. Low price guarantee on new sets specially rigged.