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Hi, Dave
Thanks!
I'd love to see pictures of the recumbent when you have time.
I made a long (for me) trip yesterday to run errands in town with the Rans recumbent. I carefully filled the gas tank and put 16 miles on the bike and then carefully re-filled the tank to the same point. It took 1 cup.
I believe there are 16 cups in a gallon. So, I went 16 miles on 1/16th of a gallon or 256 mpg! This was with a new (to me) 1" drive roller instead of my normal 1.3" roller. Big difference going up hills! MUCH better at going up hills with the 1" roller.
I am VERY pleased with the recumbent overall. I never break a sweat if I don't want to and it's very comfortable.
The down side is the instability and it's hard to carry stuff on the recumbent. With the friction drive installed, there's not a lot of places left to put a bag. I finally found a short, wide bag designed for holding tools that I hung off the back of the seat and it works pretty well.
The other minor problem is that my 'clutch' arrangement isn't quite strong enough to lift the rack off the tire when I have it 'tied' down with elastic cords. It's a very fine line between enough down force on the spindle for hills and not too much down force for my clutch cable/handle to be able to pull it up when needed.
I'd like a centrifugal clutch for idling at stop lights, signs, etc. but that's been a problem with the Ryobi clutch housing design so far. I'm working on a solution for that but I suspect it will have its own set of problems.
For now, I've solved it by reaching back with my hand and lifting on the rack as I pull the clutch handle. This works well to overcome the down force and then the clutch cable is able to hold the rack up until I release it. But, it's not ideal to have your hand off the handle bars and it's a blind move so I could get my hand caught up in something back there and that would be trouble...
I suspect one of the better friction drive kits would have this problem solved with a nice centrifugal clutch. But, I REALLY enjoyed building my bikes and the cost was very minimal.
Finally, I don't know how it will do if there's any water on the road. Do you have any experience with that? I don't plan to ride in the rain but in Oregon, you can get caught.
Good luck with your recumbent and thanks for kind words!
Please feel free to offer any advice or ideas you might have.
Steve G
Grants Pass, Oregon