I am trying to turn a 10 speed into a three wheeler for my friend. He has trouble riding a 2 wheeler. Does anyone know how to make one. He would buy one but cost is too high.
Posted by nightninja87 10 years ago
Please help; I have tried twice but without success to download the instructions for the Galileo bicycle from https://www.instructables.com/id/Build-Galileos-Bicycle/?download=pdf - what is wrong? The download just stops on its own after about ten minutes and without any indication that anything was downloaded.
Posted by takhaar 7 years ago
Right, so I want to build a bicycle trailer that will carry a kayak and also is used for something else, but that's for an iBle, and not the point. As we all know, bicycles are considered vehicles in all 50 states. But, trailers that are pulled by motor vehicles have to have registration and tags. Is it so with bicycles? I don't want to break any laws, so if anyone has an answer, I'd appreciate it!
Posted by Bran 10 years ago
When I was much younger, I re-spoked two bicycle wheels off-center and put them on a bicycle for a parade. I don't recall how I did this except it wa s an article in pop. mech. or pop. science magazine, or similar mag. I do remember that I used 24" wheels on a 26" frame and that they must have been less than 2" off-center to fit the frame. It was fairly easy to ride at slow speeds, but terribly hard to go fast, as it would tend to throw you off. It was a lot of fun, though. I hope someone can tell me how to build one of these again. Thank you for any and all help !
Posted by uncle 10 years ago
This video from YouTube user wautur shows off the Monsterbike, a brutal penny-farthing with what looks like a tractor wheel in front. According to his profile, wautur is in the Netherlands, but there's no other info on this one, sadly. Skip to 1:30 to see the bike in action. Related: Crush All Those Who Stand Before You, The Environmentally Friendly Way. via treehugger
Posted by fungus amungus 8 years ago
Okay, as the title says, i've got a few questions for anyone who's made a proper recumbent bicycle. First: in the way of moving the handlebars back, how do you attach a bicycle chain sprocket to the top of a fork tube? is it welded? or is it a special type of sprocket with a sort of crankshaft keyway (like engine crankshafts have keyed sprockets for their timing chains) this is obviously to relocate the handlebars further back or under the rider so that you can lean back (as most recumbents allow) Second: if you're to put a larger tire on the rear of your bike (for example, a small (50-500cc motorcycle) rear tire), how would you go about converting the chain link sizes. most motorcycle tires have a shorter link distance, and look like their links are sort of squashed together as opposed to bicycle chains. would you find a way to put a larger toothed sprocket on the rear tire or put a smaller toothed sprocket on one side of an intermediary and a larger toothed on the opposite side? If I have any more i'll post them, these are my pretty basic "burning questions" of recumbent making.
Posted by TheMadScientist 6 years ago
Why are there not more instructables about building homemade recumbent bicycles? I was only able to find 2 and one was not the type of recumbent bike I'm looking to build, the other had minimal pictures and text to describe the bike. I know more people have built/tried to build them so lets see some instructables about it!
Posted by Handsome-Ryan 10 years ago
I have a bicycle trailer that I use for groceries and such, and hope to use for extended bicycle trips. I would like to get or construct an odometer for the back of the trailer, to advertise how far I've traveled. I've looked around a lot, but have had difficulty finding an non-electric or large-display DIY odometers (ideally, I would like the numbers to be 2 to 3 inches tall, and would like to keep it below ten pounds). I would prefer it to be mechanical only, requiring no batteries or electrical power, but am willing to give on that point for the sake of simplicity of design, weight and cost. If you have any advice where I could find advice or instructions on how I might set something up, I'd greatly appreciate it.
Posted by dreamclassier 4 years ago
The machine shop I work for had this "great" idea about 10 years ago. Wouldn't it be nice if you could pedal backwards on your bicycle and still go forward? It's like 2 things in one! Not as glamorous as it sounds. So I'm getting rid of some old parts to various "Super Gear" projects including the Magic Freewheel, an Aluminum bike frame, and if you really wanted them I an go dig out some of the old gears in storage too. Make an offer if you want something. We can ship UPS.
Posted by Rainbowlaces 8 years ago
Help! How do I attach this pulley (or any pulley) to a drive shaft? Specifically: This Motor: https://www.amazon.com/gp/product/B00O8UKN7I/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc;=1 To This Pulley: https://www.amazon.com/gp/product/B00004RAO8/ref=oh_aui_detailpage_o03_s01?ie=UTF8&psc;=1
Posted by john.walsh 1 year ago
Bikes have been on my mind lately. Here's some video inspiration.The insanely good Ryan Leech displays grace and precision in Prague. Julien Dupont uses a motor to explore the city, but impresses nonetheless. Fixies strut their stuff in SF. And for some old-old-old school stuff, here are tricks from over 100 years ago.
Posted by fungus amungus 11 years ago
I am trying to find how i can fit a multi cog to my wheel and as it is not your normal set up and i need it just like the picture, how to do it Herdan.com a Nth American own the bike and i can't get thru as my emails get rejected and i can't get thru and they know how they did it ....these pics explain better what i want Thanks Any one .........................
Posted by maccaorgordon 10 years ago
After purchasing the toughest bike lock I could find, I got the wheels kicked in by a frustrated would-be thief who could only get through the plastic coating with whatever tool he was using. (he incidentally got all of the other bikes locked up outside my dorm.) The closest lockers are a 30 min walk away, and they only allow for a small, easily cut padlock. I have an uncharacteristically small dorm room, so racking it in my room isn't really plausible. Any ideas? Maybe a couple of spokes reinforced with steel bar, or a cheap homemade bike shed?
Posted by langleyLGLF 10 years ago
So I'm trying to arrange a set up where every morning I pedal my bike, in a training stand, attached to a car alternator, attached to a deep cycle battery which will ultimately be feeding all those computer peripherals that I have scattered across my desk. No exercise, no DSL, etc. (And no, I don't do subsistence farming in my back yard (yet) so I know I'm not really doing much environmentally besides reminding myself how much energy all those littler peripherals suck.) Anyhow, I've seen numerous articles where people are easily getting 12-14 volts out of their alternator. At a level of effort that feels like 20 mph on level ground I'm getting maybe 3v. Any idea what I'm doing wrong?
Posted by Austringer 10 years ago
I guess I need to explain that I'm an old guy with a bad ticker. I also have some big time balance issues. I needed to get a little more active and work on my balance, so I bought a bike. The bike is about a million year old cruiser, so I had some work to do before I even took off on it. I cleaned and repacked everything. Then I switched out some parts to make it more comfortable. I replaced the sprocket drive set on the 26 inch bike with one from a 20 inch to make the peddles easier for me to reach. I also used the smaller drive sprocket. That might not have been such a good idea as I have to peddle more to get the same distance. I had intended from the start to install a helper motor so the pedal thing isnt really a big deal. I designed it this way. Motor: 24volt 250 watts from a kids scooter toy. drive: friction with a wheel that sits on the rear tire. Now the motor and mount I have worked out just fine. I'm waiting for everything to arrive so I can begin work. My question is about the power source. I really do not want the power source to ever run the bike. I simply want it to assist me climbing hills. I dont want to run out of oxygen (fuel) as is happening now. So this is my planned power set up, please tell me any flaws you see in it. One twelve volt battery 12ah complete with momentary on off switch. Push the button when I need a little assist climbing a slight grade. A completely secondary battery probably 7ah with its own momentary switch just to kick in on top of the first battery. When both are on, It should make a 24volt system for steeper inclines for just a few minutes at a time. What problems do you foresee. Any advice would be helpful. Did I mention I like to tinker with stuff. I found over the years when you buy something you learn to write a check. When you build something you learn lessons that are transferable to all problem solving. And my wife made sure I knew how to write a check early on.
Posted by retrophoto 11 years ago
Hello everyone, I was think of turning a normal bicycle into a motorized one. Will taking the motor from an ordinary Table Fan and attaching it to the bike work? I'm planning on running it off a car battery. Any suggestions are welcome :D
Posted by naresh97 7 years ago
Hello, Is it possible to get 15V from a bicycle dynamo to power a charging device such as Tekkeon MP3450. With the provided solar power adapters Tekkeon requires 15V to charge itself: http://www.tekkeon.com/productcart/pc/showsearchresults.asp?pageStyle=P&resultCnt;=10&keyword;=solar I'm thinking this would be very useful for bicycle touring where I can charge Tekkeon while biking and charge my devices in the evening.
Posted by turgan 8 years ago
I am looking for an old bicycle for a project I am working on. Preferably fixed gear, but I would take multi-speed also. I am planning to make a unicycle that would be better for commuting. The one I have now is only a 20 inch wheel and I am looking for anything bigger than that, maybe 24 or 26. Let me know if you are interested in contributing a bicycle to my project. Thanks.
Posted by rschack 5 years ago
Looking for easy way to convert my daughters bike to three wheel trike . any simple ideas would be great.
Posted by 352barbie1964 9 years ago
I'm working on a [secret] project that involves a recumbent bicycle. I'm going to have to use a long, tandem bike chain. The problem is, the pedals are going to be mounted at approximately a 32-43 degree angle to the rear axle, with an obstruction (me and my seat) in the way. Is there a way to some how redirect the chain, so that it would go under me? Thanks!
Posted by Bran 10 years ago
I name my bikes, usually for something wrong with them. Rusty, well, obvious. Lefty, it pulls to the left. Tiny, well, it's tiny. Some have more thoughtful names, like Phoenix, a bike I found in a ditch that was apparently thrown from a moving pickup. The fourth definition of the word Phoenix at this dictionary is a person or thing that has become renewed or restored after suffering calamity or apparent annihilation. Do you name your bikes?
Posted by extremegtafan 10 years ago
The Danish Pavilion at the Shanghai 2010 World Expo is a building that's meant to be ridden through by bicycle. The whole thing is a double spiral and looks amazing. This video shows what it's like to ride through it. via treehugger
Posted by fungus amungus 8 years ago
For a million dollars you can get a bike with the lowest air resistance in the world and hopefully get a better shot at the Olympics. That's what bike manufacturer Koga is claiming for this custom ride designed for Dutch rider Theo Bos. Oddly enough, they make the claim that since it has only one speed and no brakes it is one of the most difficult bikes to ride. Whatever. That style of bike is called a track bike and if you're in a city you've likely seen people riding them around. It's not that tough. Link
Posted by fungus amungus 10 years ago
right so for last year i have been using 3 in one on my bicycle but i ride in dry arid usually dirty conditions and the 3 in one gets filthy very quickly . so i read online white lightning is good for my conditions so i used some today. what kind of lubes do you use and why?
Posted by Malhecho 6 years ago
I need help switching over the entire pedal/crank fixture thing on my bikes, ones longer than the other, although the biggest problem i have is the nut on one side (get your head out of the gutter), is all messed up and at such a weird angle its hard to get to and only two grip slots in it at a weird angle also.. any ideas? it just wont come out, i tried wd-40, doesnt work, but i dont think rust is the problem. i'll get pictures soon, sir. this is a picture f the bike im taking the crank off of.
Posted by Yerboogieman 10 years ago
So here's my idea: I'm restoring an old bike and there's a spot for a fake gas tank to go. I will build this tank, but one side will open up and hold within it an iPod dock. At least, I'd like it to. I'm thinking of using the pedals as a dynamo crank which would power the iPod and play music through speakers mounted on the handlebars. I've been doing a lot of research and it seems possible, however, I've not done something like this before and I was wondering if anyone would have any pointers on how to make this work well. P.S. A separate USB port would be cool as well, so that a phone could be charged while riding the bike. Thanks for your suggestions!
Posted by SamSkellington 7 years ago
Has anyone ever heard of an elliptical bicycle? I came up with a design that would pedal using the walking motion of an elliptical trainer and you could stand up or sit down. I recently have seen a video from Maker faire and caught a glimpse of a bike with a similar design. Some minor differences included: The use of a chain ( I think that might give more room to walk/pedal opposed to my design with no chain), the pedaling is higher, and it looks more sturdy. This is helping me produce a better design. A glimpse at the other design is around 7:00 to 8:00 in this video. I hope someone has heard of it.
Posted by Lego man 10 years ago
I am 16 years old and attend St. Thomas High School in Pointe Claire, Quebec. As a student in the International Baccalaureate program, I am required to complete a 'personal project' on a non-academic topic that is of interest to me. I have always enjoyed woodworking and design, so I decided to build a functional wooden bicycle. There was to be no metal used in its construction, only wood and glue. I wanted a project that would be a challenge.Read More...Just goes to show you, you can do anything you set your mind to!EDIT: It seems a few of you think this is me? If so...it's not. I just found this on the interwebs and thought you'd be interested.
Posted by Weissensteinburg 10 years ago
I think it would awesome to come up with a great instructable for building a cargo bike. Bakfiets, Madsen, Bilenky, Yuba all make interesting concepts. My favorite design is Bakfiets. I would love to try to build one myself but wouldn't know where to even begin.
Posted by bergersworth 9 years ago
Here's the scenario and idea. Scenario: MY friends and I have taken up biking, however sometimes we get a little far from each other. My concern is that if one of us blows a tire or something like a chain falls off happens, there is no way to alert whoever is in front to stop. I've tried screaming but only look like a fool to anyone's house we ride by lol. My solution. I would like to build a remote light kit. I would like to have box with a small button (box size hopefully no bigger than 2x2 in) that could send a signal to another box on my friends bike that has a light attached to it so when I press the button (on my box) the light in the box on his bike lights up (therefore signaling him to stop). Dilemma: I know nothing about remote control electronics, as far as I can figure I need some form of transmitter and receiver. Hopefully able to run off of a triple a battery or one of those CR2032 watch batteries. I would need it to be able to send the signal maybe 100 feet (but if it can go further that would be welcome) I'm hoping maybe someone has experience with such items and might be able to suggest something... ANY help would be greatly appreciated.
Posted by DaveP32 4 years ago
Yeah, so, my brother bought a mid-80s Schwinn World Sport. It's a nice bike. I spent about 10 hours overhauling every piece of that bike. Unfortunately, when I got it all put back together and test rode it, the bike had a nasty pull to the right. Bent Frame. He didn't check that when he bought it (didn't know anything about it, I daresay). Anybody know anything about repairing a bent frame? The frame's tubes don't seem to be damaged or crimped or dented. I'm thinking of using a car jack and some straps to straighten it out. Any thoughts?
Posted by marcward86 7 years ago
I inherited a Currie E Bike conversion kit which included the rear wheel and drive motor assembly and battery pack/charger combo. It did not include the wiring harness or throttle. I did find a generic throttle/control on ebay. The kit did not have the rack that I've seen in other pictures, so I will make my own. Does anyone know enough about these to know the wiring layout or any other parts that are needed? I have a bike already to convert. I can solder and do most of my own bike repairs and some fabrication, so this doesn't appear above my usual skill level. Thanks in advance for any help. Jim
Posted by jimmilt 6 years ago
Pulse jets are fun to watch and you can get an intro to making one with a jam jar. Make a big one and it can be incredibly freakin' loud. Mount it onto a bicycle like Robert Maddox did and you'll get speeds up to 75 mph as you blast your ears into loose bits of jelly. Link
Posted by fungus amungus 10 years ago