Hello and Welcome,
The simplest of cycle designs and yet most difficult cycle to master. About 45 years ago my friend Mike and his brother Ron received a unicycle as a gift. And we all "tried and tried" to ride that #%&@ thing! Everyday that summer I was over there trying to ride the unicycle. Eventually I got so that I could ride it down the drive then turn and head down the road. Learning to ride the unicycle was probably the toughest thing I had ever done to that point in my life. Eventually Mike got another unicycle and sold the first one to me! Sometimes on Saturdays when the Detroit News was thin, I would use the uni to deliver my paper route. Even on Saturdays It was much easier to deliver my papers on my converted Schwinn Sting Ray though.
quick adjust seat post bolt and saddle they are basically the same unicycle.
Above: A close-up of the hub area on the 24 inch unicycle. I am reasonably sure that at least the main frame, hub, wheel and crank/pedal arms were all made at the same place.
Kenda 24 inch mountain bike tire complete with an inner-tube. I think it looks pretty cool on the uni. I also found these pedals in the "pedal box". One was missing two screws which I took off a real rusty beat-up pair of identical model pedals. Unfortunately one of the threaded holes in the pedal frame is stripped-out. So I will have to find another suitable pair. At this point the unicycle looks clean. But all I really did was wipe it down real good with Armor-All cleaning wipes.
Once I see that it is going to work with the "phat tire" and the new (different) pedals I will break it down and clean it up properly.
Nike Trail Shoes I was wearing. They have a saw-tooth jagged tread that really made it impossible to move my feet once on the pedals. So I am going to swap-out the pedals for some old style block pedals. And while I`m at it, I`ll just go ahead and break the thing down for rust removal. The rust is much worse than it looks in the above photo.
15mm Gear Wrench. Both pedals tighten by turning them towards the front of the bike or unicycle. It is important to use the left pedal on the left (usually marked L) and the right pedal on the right. (usually marked R). How do you tell left from right on a unicycle? On this one it is easy. The seat-tube (frame) where the collar clamp tightens has a slot cut in it. This slot always faces the rear. And like any bike, left and right is as if you were sitting on the bike. Also the pedal arms are marked (R and L) on this unicycle as well. I only mention this "pedal thing" because it is a typical beginner mistake to mix-up the pedals. When this happens you end-up with one pedal cross threaded and the other that loosens it self and falls off while riding. You really want to avoid doing this.
Above: Removing the unicycle saddle and seat-post is done in the usual way. Just loosen the quick release collar clamp and pull-up while turning. The post should slide out of the frame/seat-tube. If it is stuck you will want to apply a little penetrating oil to the bottom of the post so it can flow into the tube/frame. Sometimes it will help the oil to penetrate if you pry the slot open with a large slotted screw-driver. You will want to remove the collar bolt before trying this.
I find it easier to remove the seat-post if I leave the saddle attached.
"or lack there of" will flake-off like paint. And the brass wheel brush would likely do more damage than good. How do you tell cheap chrome from quality chrome? Experience. But if you see the tiny paint like flakes of chrome when cleaning that is not a good sign. Also if even light amounts of rust expose bare metal when polished, that's are real strong sign of cheap chrome. And just over all appearance, good chrome just looks better!
Turtle Wax Chrome Polish & Rust Remover to the pedal arm. I won`t let it set long before I buff it off with a paper towel or clean rag.
block cruiser pedals I am going to use on the unicycle. I will clean them up a little first. I know these will be a huge improvement as every unicycle I have ever owned had similar pedals to these. This is by the way my fifth unicycle and my second with a 24inch wheel.
copper scrub pad, detail brush and Turtle Wax C.P./R.R. I cleaned-up the blocks with this little scrub brush and some liquid hand soap.
I did the end caps with the Vermont American fine brass wire wheel brush on the low-speed 18volt drill. The brass wheel brush will remove those asphalt scrapes although it does take a little time.
Armor All Cleaning Wipes" when I installed the phat tire. I polished the seat-post with the Turtle Wax C.P./R.R. Now all I have to do is the easy part, put it together and go have some fun!
Now to see if I can ride this thing with the proper pedals and shoes on.
Below: (A-B) Attachment holes for Lollipop bearings. (C) The cotter key. (D) Pedal or crank arm. (E) Lollipop bearing (F) Spoke. (G) Axle. (H) Hub. (I) Flange. (J) Valve stem and cap. (K) Spoke nipple. (L) Rim. (M) Rim side-wall or breaking surface. (N) Kenda off-road tire.
Above: There are a few reasons I chose to leave the crank and Lollipop bearings alone. First the bearings are smooth, and it does have cotter crank arms (C). So why should I go looking for trouble? Another reason (not that I need another) is the bearings. It does not appear to have bearing caps. (I have since learned these are called lollipop bearings) It looks like the bearings are encased in a one piece sealed unit (E). I don`t know if these are serviceable or if replacements are even available.(have since learned these are obsolete and difficult to find) So seeing no real need or "up-side" to taking this mess apart, I will go with one of my favorite expressions. "If it ain`t broke, don`t fix it". I was going to say something about the government, and how they should learn that. But this is about bikes so I will keep quiet. Oops!
Until next time, Please Ride Safe and Remember to always.. RESCUE,RESTORE and RECYCLE
Bicycle Chimes, Round Two
4 days ago