So, what am I talking about? Well, let's suppose that you bought a Catrike Road a few years ago and then the Expedition came out. Well, you really like the Expedition with its longer wheelbase and larger rear tire, but you have a lot invested in your trike. Up until now your only choice has been to sell the road (or give it to your significant other) and then buy an Expedition for yourself. While there is nothing wrong with that (after all, we are more than happy to sell you an Expedition) it may not be in your budget.
Our kit includes the machined extensions and bolts. We are working out the exact parts for each kit, as some will require additional chain routing modifications. Our extension kit is setup with the OEM mounting for a Rohloff hub and we'll have many other wheel choices.
Our Catrike Wheel Extension Page shows our last prototype. We are going into production within the next two weeks. The final version will appear a little different in that it has disc brake dropouts and is black anodized with lazer engraving. We are trying to estimate how many to make on our initial run, so please let me know if you are interested. We should have pricing for the different kits up by next week.