Super Spars B1 Boom for the National Solo Dinghy. Supplied with 2 Stainless Slides for the mainsheet take off,and another slide for the kicker attachment (supplied with M6 Machine Screws to fix in required position).
The inner end boom fitting is supplied with a round internal fitting to accept the Super Spars Gooseneck.
Super Spar B1 Boom Dimensions
| SECTION | SIZE (mm) | WEIGHT (Kg/m) |
| B1 | 60 mm x 72 mm | 1.03 |
