This set of spars consists of mast (ref.OX25ab4), 45mm boom (ref.OX35M345) and spar (ref.OX45M3) neck (ref.EX1211), grimpole (ref.1240), pins (ref. ex1338) and system (EX1352).
 Recommended set of sticks for high level optimist sailors over 45kg. The aluminium alloy is harder to resist bending.