Just be careful with the Bolt, the ridge of the concave deck contacts the mast and extension collar too (from 18-28 cm ext. on a Bolt 135, see pic. below), it can get pretty banged up when getting the board into deeper water, letting mast lay across the board in waves, and any time the mast falls. Would also recommend getting or making a good nose guard, you are going to hit it with the mast sooner or later. See my 2019 Bolt 135 left of the mast track on the ridge of the concave deck. I am going to be covering that area on both sides with dual density deck padding. Otherwise a great foiling board with an impact proof foil box.