[quote=carolinacatamarans]I built a set for myself. IMO, they are pretty darn close to the real thing in weight and performance. Delrin bearings would make the difference for me. I use them most of the time now. They cost me about $300 to build. If I added my skilled larbor in machining and TIG welding, They would cost more than the Sailcraft Wheels.
[url=http://www.thebeachcats.com/forums/viewtopic/topic/14435/start/0]http://www.thebeachcats.com/forums/viewtopic/topic/14435/start/0[/url]
The link also includes a weight comparison, my wheels currently weigh 11lbs more than most Cat-trax. All of that weight is in the tires alone with are substantially heavier than the smooth ones. That 11lbs is pretty dang noticeable after a hard days sailing.
Using steel hubs and axle would push the weight up FAST! I would advise you weigh the wheel/tire combo your looking at before you start.
I have been able to purchase several used sets at $250 or less which is by far the best way to go.[/quote]
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