Your source for Mountain Biking in the Triangle Raleigh-Durham-Chapel Hill |
|||||||||
Down in the Dirt
by
Timm Muth
A
monthly article by the author of Mountain Biking in North
Carolina. Rants, raves, reviews and chain grease.
The Return of the Undead Zombie Tubes -
February 2003
How many
snake bit, punctured and patched tubes are hanging from
your shop rafters right now? If it's anything like mine,
the numbers somewhere between 5 and 57. I rarely reuse
them, because I hate to pack an already-patched tube as a
spare. But damn, they cost me $4 a pop, and some of them
didn't even last a complete ride! They ought to be good
for something, right? So after conducting intense
laboratory and field trials, and being the industrious
and notoriously cheap American lads that we are, my bud
Curt and I launched into a episode of low-tech ingenuity
rarely seen since the Depression, and came up with these
cool uses for a resurrected zombie tube.
Several companies sell products designed to wrap and
protect certain vulnerable spots on your bike. Now I'm
sure these folks conducted extensive research and
development (and probably paid a high-priced marketing
firm for a subliminally-attractive corporate logo). But
you've got to admit; even $10 or $20 is a lot to invest
in a piece of equipment that - if it does its job right -
will get torn up instead of your bike, forcing you to buy
replacements. Now our zombie tube versions may not be
quite as durable as their neoprene counterparts, but
hell, they're basically free, so when one gets torn up,
you just toss it and make another in two minutes.
Each of the tube reincarnations below are made from
either strips or sleeves of tubes. Cut across a tube at
any two spots, and you've got a sleeve of some length,
something like a fat rubber band. Cut along the length of
the tube, and you have a strip. So arm yourself with a
couple of tubes, some sharp scissors or a razor blade,
and a bag of assorted zip ties, and you're ready to
attempt some real re-cycling.
Chainstay/Seatstay Protector
This was our first discovery, initiated by the shame we
felt after looking at the deep chain gouges dug into our
chain stays. We found that our Zombie Tubes kept the
chain dings off, and even looked pretty funky with the
patches still showing. After that, we started wrapping
seat stays, down tubes, and anything else that showed
major rock or chain wear.
Cut out a strip about
1" wide and two feet long. Place one end of the
strip near the end of your chainstay/seatstay, and wrap
the strip tightly around the tube and over itself once or
twice to make sure it stays put.Then just start wrapping
the tube strip down and around the chain stay,
overlapping each time by maybe ½ the width of the
strip. If you run out of strip before you get to the end
of the chain stay, back up and try again, and this time
stretch the tube tighter. Once you get to the end, slap a
zip tie or two around the tube and chain stay to hold it
tight.That's it; your frame is now remarkable well
protected.For thicker protection, don't stretch the strip
so tight, and overlap more. For less weight, use one of
the Lunar tubes you paid $10 for, and stretch it way
tight as you wrap.
One note: be sure to wrap the tube strip under any cables that run along your chain stay or seat stay. Otherwise, the cable will get pinched, and your bike will shift like an old school bus.
Bar End Grips
I hate spongy grips on my bar ends, but bare metal simply
sucks in the mud. So I wrap extra-thin strips around the
bar ends, just like we did on the chain stays, and tuck
the loose ends under the handlebar end caps. The
overlapped ridges give an excellent grip even in the
worst conditions, and things never get all soggy. They'll
take a good side-swipe into an oak tree and come back for
more. And best of all, they didn't cost you a dime.
Headset Bearings
A short sleeve
of Zombie Tube can help protect your headset bearings
from grime and mud splash, and any water short of a full
submerging. To install one, loosen your stem and remove
it from the bike. Then cut a 2" Zombie Tube sleeve,
and slide it up onto the stem for the time being.
Reinstall the stem on your bike. Then slip the tube
sleeve back down so that it fully covers the headset
bearing race. You may find that this thing squeaks a
little as you turn the handlebars, but I think that's way
preferable to the crunching sound that means you just
bought yourself a bearing replacement.
Super Bungee
I hate those
crummy elastic bungee cords most places sell. They wear
out too quickly, and the metal hooks can play hell on
your paintjob. But take a dead tube, cut the stem out,
and slip the ends through a set of plastic webbing clips
(79¢ each at REI), and you've got a bungee that'll
stretch 20' and hold three bikes on your rack through a
hurricane. In fact, you can strap anything down with
these puppies. I held a canoe on with a pair one time.
The Curtman loves his so much; he made his sister-in-law
mail it back after she borrowed it!
Bands
Heavy-duty ass rubber
bands, that is. A simple 1" or 2" wide sleeve
of dead tube is surprisingly strong and durable. We've
used them to hold on broken seats, tie up busted
derailleurs, keep my GPS from becoming a useless piece of
busted electronics, and hold those hateful loose
computers in place. Also found that you can use one to
strap a mini-mag to your handlebar in about 2 seconds, by
looping one end over the flashlight, stretching the rest
of the band under the handlebar, then looping the other
end of the band over the other end of the light.
Functional, cheap, and fully adjustable.
Tool Bag
My cool, nylon tool
holder looks real swank, but it always leaks when I dump
in the creek, and my tools always get wet and rusty. It
sucks. So I take a 6" sleeve of Zombie Tube, zip
tied one end shut, and tossed my tools inside. Then, I
roll up the other end, and close it tight with a tube
rubber band. Turns out as water tight as a fish's behind,
and it keeps your tools from clinking together to boot.
Rim Liner
Can't find a rim
liner for that extra wheel you've got stashed? Slap a
nice long, narrow strip of Zombie Tube in there, and
punch a hole for the stem. OK, so real rim tape is
better, but when you don't have a roll of that, a Zombie
Tube strip sure beats the hell out of electrical tape.
Tow Rope
I've heard suggestions
for using a dead tube as a tow rope, to help pull along a
companion who's sporting a non-functioning drive train.
Personally, I don't think I'd do this for any of my buds,
but you never know what you'll have to do when you're 5
miles from the truck and the light is failing. Before
tying a Zombie Tube from your seat post to his stem
though, check that everything is tight, because you'd
hate to find out the hard way that your buddy's stem is
loose, and have it slingshot 20' into the back of your
head. I think I'd file this one under "Use In Case
Of Extremely Whining Significant Other or Other Emergency
Situation."
Pump Protector
Last but not
least, a properly-sized sleeve keeps the end of your
mini-pump clean of goop. Most of the pumps I buy have
little covers attached at first, but they're generally
sacrificed to the Clumsy Hand God by the second or third
flat.
Mountain bikers, in general, are a fairly environmentally-responsible bunch. We don't leave behind empty cans of Bud and Vienna Sausages, nor do we generally take a dump in the middle of the trail. Other than the tire tracks, you wouldn't even know we've been by - unless there's an old, dead tube hanging in a bush like a catatonic hoop snake. We don't need that kind of publicity, so if you packed it in, pack it back out, even if you are racing. OK, that's my sermon; thanks for listening.
So remember, flats may be our nemesis, and dead tubes may clutter the corners. But in the right hands, those Zombie Tubes can be turned into black gold.