Counterbalance weight

Counterbalance weight.

Use the 4 or 5 gram version with headsail boom end fitting 101-65. The quoted weight does not include the shaft weight. The shaft weighs 1.5 grams, is 75 mm long and 1.8 mm Ø.

Use the 15, 20, 25 and 35 gram versions with headsail boom end fittings 101-080, 101-100, 101-120, 101-140, 101D. The quoted weight does not include the shaft weight. The shaft weighs 3 grams, is 125 mm long and 2 mm Ø.

The 3, 4 and 5 gram sizes suit 65 Class, RG65, Nano, Footy and other small classes.

The 15 grams size is the most popular for IOM Class. Ref 102-15.

The 20 grams size is also used with the IOM class and taller M rigs. Ref 102-20.

The 25 gram size is used with lower M/10R rigs and A Class No 1 rig. Ref 102-25.

The 35 gram size is used with A Class No 1 and lower rigs. Ref 102-35.

Also known as counter-balance weight, counterbalance weight, counter balance weight, counter-weight, counter weight, and counterweight.