Step 1: Acquire a used bike tire and trim off the bead & sidewall - I have a Bontrager 700x25 here.


MADFOX says: Jun 14, 2006. 4:34 AM
anyone know if it's possible to flatten out the tire rubber?
SIRJAMES09 says: Jul 25, 2011. 12:02 AM
only if you have a REALLY HOT oven & a 120,000 ton press.
MADFOX says: Jul 25, 2011. 12:21 AM
Hmm, Well, I'll have to work on that ;)
kimithy says: Sep 10, 2010. 7:48 AM
It's tough, but manipulating it (folding, rolling opposite direction, etc), then putting some weight on it may help. I tried this with two different tires actually, and the wider, stiffer tire ended up lying flatter in the end.
berky93 says: Sep 23, 2009. 4:47 PM
try stretching it flat and then putting a weight on it. after wearing it for a long time it should naturally stretch and flatten
nail face says: Sep 21, 2009. 2:55 PM
you could use a heat gun and plyers maybe
kimithy says: Sep 10, 2010. 7:45 AM
I ended up using your design instead of Napalmandroses', just tweaked a bit - if you don't have the tools to cut a gear, just use a smaller gear for the second ring. Worked great for mine! Took just a few minutes: cut the tire, fold it over your two rings, rivet in place, round off the other end. Done! :)
double ott says: Aug 15, 2008. 12:23 PM
I have an old rusty bike lying around, and want to do this, but how do I get the gears off?
Kryptonite says: Nov 2, 2009. 12:55 AM
Chico says: Jan 22, 2009. 6:55 AM
You're going to need special tools. Which will be cost a few $$$ but will serve you well for many years. You could go to a bike shop and they could remove the gears for a couple dollars or maybe they could give you some worn ones kicking around. I found this video describing the process. http://www.expertvillage.com/video/24645_mountain-bike-parts-remove-one.htm
Mr. Thrak says: Sep 24, 2009. 8:00 PM
You could try taking it to the local bike repair shop :-/ That would be fun to explain...
jimbo333 says: Sep 20, 2009. 4:50 PM
a cog and cog spacer is less work and looks good too, instead of the second fragment of another cog.
MechEngineerMike says: Jun 18, 2009. 7:40 PM
this project looks awsome. I copied you and remade an already existing belt and added a sprocket from a "farm and home supply" Because i couldnt find a bike i wanted to ruin. Altogether the belt (from goodwill) and the Black sprocket were like $8. People comment when they notice. I noticed that this belt can double as a medieval mace when the need arises. ANd that when you bend over you can get poked!
carlo$ says: May 30, 2009. 6:57 PM
you da man!
masterochicken says: Jul 5, 2008. 7:46 PM
paper crane army says: Jul 12, 2006. 9:54 PM
how did you get the tire so flat?
cycling247 says: Aug 3, 2006. 4:04 PM
When you cut the sidewall off, step 1, you can lay the tread flat.
JerryMopar says: May 25, 2008. 6:40 PM
Yep, without the rigidity of the bead she will lay totally flat once the beads are removed!!
JerryMopar says: May 25, 2008. 6:39 PM
I just did this instructable, but I useed a MTB tre. I would not recomend it (using the mountain tire), you willBbREAK OUT IN A SWEAT putting it ON. The knobs make it WAY to grippy. On the bright side of things, it is REALLY comfortable, has a little bit of stretch to cope with the positions of sitting, standing and, of course, bicycling. Although, next time I will use a ROAD TIRE!
Rishnai says: Mar 24, 2008. 11:27 PM
I must create a sprocket belt buckle to add to my collection. That is cool!
berky93 says: Mar 29, 2007. 1:28 PM
very nice but I still like my ductape belt - maybe this will be next when that breaks
theStackasaurus says: Mar 14, 2007. 10:59 AM
that's sexy : ) I should make one
Phill says: Feb 10, 2007. 6:16 PM
I like this instructable a lot, and I may very well try to do it if I get my ole' Diamond Back in less then fixable condition.
Though, do you know of any way to incorporate the chain into this? For example, something like Diesel's Chain Belt?
MortifiedPenguin says: Jan 13, 2007. 11:53 PM
if i could figure out how to add it to my favorites, i would. :)
Illidan says: Sep 29, 2006. 3:32 PM
very cool - i'm going to attempt some of the other bike related stuff so i could make this out of spare parts
naught101 says: Aug 14, 2006. 3:45 AM
you could use an old rusty cog with the <a href="http://www.instructables.com/id/E17UQMY28PEQ6T2A5Z/">electrolytic rust removal instructable</a> to ge a cool pitted look.
parasymboligist says: Jun 24, 2006. 6:04 PM
very fucking thrifty! i like!
cokebottle tuque says: Mar 5, 2006. 8:30 PM
thats awsome i may have to make one
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