Взято с форума MS:

Troll
2010-10-22 19:45:33

Will the tr7 8.4 work on 460 with long extension? It'd be awesome to go to bigger size w/o buying new mast.
On the other end of spectrum, what is the smallest formula sail with boom > 260 ? My formula boom is an NP 260-310 so I'm really stuck there...

Artur Szpunar
2010-10-23 08:32:21
Co-sail designer

The TR-7 8.4 is designed on a 460 mast.
11.0 and 12.0 should still fit on you boom. We haven't finalized the specs for 10.0 yet.