Those are the same ones I use. If they don' hold air then drill a big hole in the sidewall of the tire and fill it with 2 part post hole foam from home depot. I think it took about 2 bags per wheel for mine. It's not super cheap but way better than the cost of new wheels. You can put an 18 on them without the cradles but it's going to eventually put a dent in the hulls. Short term you'll survive but at a minimum put a few wraps of old carpet around the rollers. That will help a lot.
I made some cradles for mine but that would take more time than you have.
They will work, however, they are the original cat trax and I believe those wheels are no longer available which means if you blow a tire (which is likely on ~30 year old wheels), you will have to replace the whole wheel assembly which gets pricey. Also, in my experience, people selling $1100 Hobies are not typically interested in parting things out. They just want someone to hitch up the whole boat and get it out of their yard.
You may want to try Rick Bliss at New England Catamaran and see if he could help you with a short term solution...
If I was close I would say come by and grab mine for the weekend but be sure to leave a nice bottle of scotch behind.... Of course any unused portion will be refunded upon the return of the wheels...
Thanks for the input guys. The seller was willing to part with it for $150 so I'm going to pick it up tonight as long as the tires aren't completely cooked....
Backyard Boats shipped the axle end caps and rubber hose cushions in case i ever need them. I'll put on the end-caps to prevent any damage to the boat. So I guess I have no complaints. It sure makes it easier to beach the boat, and that is no small consideration at my age.
The thing about buying a Beachcat at 32 is, 30 years later you're 62. It's getting harder to wrestle this pig up the beach.
Crap what do you mean at your age? I'm the same age as you and dang next to 95% of all the other sailors that are twice my age I feel like I'm in highschool any time I go to a race.
That being said I have a jacked up rotator cuff and a back that recently likes to blow out on me so maybe you're right and we are all falling apart..
lots of guys turn to a-cats as they get older and don't want to wrasstle a 30' mast and or a 400 - 500 lbs boat
about a decade ago they held the Harken A-Cat races on our causeway
we watched these 60 and 70 year olds single hand their masts and boats like it was made of straw.
I asked one of the sailors if i could feel how light his dagger board was - he said "i will cost you $15,000, because after you feel it .. you will want need one" - he then handed me the board. it felt lighter than the bungee i used on my hobie18 dagger board
If our area was better suited for a-cats, i probably would have one
(we have very shallow bays and lots of sea grass and tons of floating grass that washed in from the gulf at certain times of the year - i heard it was from boats that drag nets on the seafloor but not sure where it comes from)
Just sayin, that with the hull buried 6" into the sand and gravel, it's a bitch to move that cat uphill on the beach. With the wheels, I'm young again, still step the mast (but might design a rig). An A-Cat would be amazing, but not currently in the budget.
The man that sold me my H16 was in his late 60's and his age was the reason for selling. I'm 50 and will be 51 on September 15, in case anyone wants to send beer, thank goodness my boat came with a set of Cat Trax that look brand new, so maybe I'll be sailing for at least a decade, hopefully. Lol.
-- Marty
1984 Hobie 16 Redline Yellow Nationals, "Yellow Fever"
Opelika, Al / Lake Martin --
When the time comes to replace the wheels and tires this was the best price that we could find. Many people replace them one at a time as they go bad to save some money. You can also use tire plugs to extend the life of the tires for a little while if they are not cracked too bad.