Single line reef, upgrade kit for 2 SLR reef. Complete kit. For Seldén B152 & B53 boom sections Port SWL: 480 kg

SWL: 480 kg

D (clamped): 10 mm

Diameter: 15

Length: 12000 mm

Seldén Roller Bearing Blocks (RBB) is our performance range and 406-201-05R is ideal for dynamic tackle applications and German sheeting

Single line reef, upgrade kit for 2 SLR reef. Complete kit. For Seldén B152 & B53 boom sections Port SWL: 480 kgUpgrade from slab reef to the convenience of Single Line Reefing. This kit is for B152 and B153 booms. Instant reefing with Single Line Reef Single Line Reef is made practical and reliable by Seldn. All you do is ease off the halyard to premarked reefing points and then haul in on the reefing line. The luff and the leech are reefed at the same time. A system of guided blocks inside the boom ensures that the lines do not tangle. The system has a 2: 1