So I set about to thinking - maybe I can make some kind of storage rack for these things? My engineering instinct kicked in. What's the most compact way to store bikes anyway? Probably an atomic compactor. Oh wait, we still need to use those bikes again. Eventually I devised a 2-level hanging rack. It's easy to build with a minimum of tools, and stores almost twice as many bikes in the same space as a standard single-level hanging rack. The bikes are still easy to get in and out, and this rack can work in a garage, foyer, porch, or yard. You just need a wall or some posts.
The rack system shown is very easy and inexpensive to build, and i believe it is the most compact, tangle-free storage possible for 4 or more bikes. for 2-3 bikes its still a good rack but will use about the same space as some other options.
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- two wood two-by-fours as long as your rack will be
- drill
- saw if you need to cut the 2x4's
- wood screws between 3.5" and 4" long (8 to 10cm)
- large metal screw-in hooks (available from most home improvement stores - the ones i found were helpfully called "bike hooks")
- plastic tubing that will fit over the metal hooks (i used 7/16" tubing with 5/16" ID (8mm)). or some old innertubes.
- tape measure
- pencil
- stud sensor (or you can make one by hanging a magnet from a piece of string)
- optional - thick plastic or thin plywood sheet the full size of the rack (width and height) if you want to protect the wall from tire marks












































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Simple, brilliant, cheap.
Thanks!
thanks for your help.
Just thought I'd share a few things that I discovered when putting mine together. First off, I went one inch higher (66" vs. 65") for the first row of hooks and I am happy that I did. My Surly Karate Monkey (Single-speed 29'er Mountain Bike) with a wheel-base of 1046mm (41.18") and 29"x2.3" tires just barely clears the ground (less than an inch) when hanging from the bottom row of hooks. This obviously wouldn't be an issue if I used the top row of hooks but this is where I discovered the second important thing to note.
My top row of hooks is 8.25" (20.955cm) down from the ceiling and I am UNABLE to mount the front tire of my Surly Karate Monkey (with 29"x2.3" tires) in the top row of hooks. However, my other 700c bikes (including a Cross bike with a wider 700x32c tire) appear to fit fine in the top row of hooks with such a tight ceiling clearance. I have found that if you wanted to mount a 29'er mountain bike in the top row of hooks, you'll want to shoot for AT LEAST 10.5" (26.67cm) of clearance from the ceiling to the top row of hooks.
See some more pictures of my set-up here: http://www.flickr.com/photos/jonathansmith68
I happened to have a full 8' of wall space available, so rather than trim down the 2x4s, I left them at full length so that the extra space can be used to hold up our bike trailer & other stuff.
http://www.flickr.com/photos/18474854@N00/5044952824/
As far as I can tell, the weight of the bike pulling against the hook exerts its force against the inside of the rim, ie away from the hub.
Wheels are built to withstand force exerted on them from the other direction (ie towards the hub) - think of the relative load-bearing capacities of a dome and a bowl.
So the load-bearing capacity of a wheel rim on collision with a pothole edge isn't a very good indicator of its load-bearing capacity as a hanging device.
Of course, if your empirical experience is that bikes stored this way don't show signs of long-term damage, then that's a pretty good indicator that it's safe...
This instructable maximizes bike-on-wall density while minimizing tangling. If you have a bit more wall and want to maximize spacing, rather than cutting the 2x4 (which is x inches long) in half you can cut it into two lengths where the bottom row (for three bikes) would be y inches long, where
y = (x-3)/1.5
For example:
Cut a 120" 2x4 into a 78" piece (bottom, three bikes) and a 42" piece (top, two bikes) per the equation above.
Mount the outside bottom board bikes 3" in from the end of the 78" board. Mount the middle bottom bike centered between them. You get a same-row bike separation of 36".
Mount the top board centered above the bottom board. Put the bike hooks 3" in from each end of the top board. This gives a 36" same-row separation.
So this way you get a 36" same-row separation and an 18" adjacent-row separation.
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Thanks