So my boat has been dialed with some 26p B1s and I've been looking to carry a spare set. Does anyone have anything to say about vent holes at the leading edges of the hub in terms of being a benifit, trouble, or otherwise? I saw this set on Fleabay, its a little more than I want to spend on spares so doing my due dilligence here.. I dont want to buy some flat tires...

http://m.ebay.com/itm/bravo-1-propel...257Ciid%253A10

Vent holes won't make any difference for you.
Better deals on FB Pwerboat Swap Shop if you're looking for spares.

Some boats hate the vents open. So if you buy, make sure you get the vent plugs.

Thanks Griff, I'm on there. I may have missed some put I havent seen any lately. Have you seen a set of 26s?