These systems are particularly suitable for
the mainsheet control. There are two sizes availible. The size 60 os for boats up to 36 ft and lines up
to Ø=10 mm, main sheave with Cam-Cleat
Ø=60 mm, secondary sheave Ø=50 mm, safe
working load SWL = 800 kg.
Size 75 for boats up to 40 ft and lines up
to Ø=12 mm, main sheave with Cam-Cleat
Ø=75 mm, secondary sheave Ø=60 mm, safe
working load SWL = 1000 kg.
If you want to sheet in the perfect amount during a race,
we at Mauri Pro Sailing can provide you with the two speed mainsheet system
you want from Antal or Ronstan. Sheet in with the coarse main adjustment
and then pull in with the fine adjustment for precision. Technical assistance
is available to help you get the right system on your boat.