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License Plate Bike Fender

License Plate Bike Fender
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Build a bicycle fender from a license plate!

Fenders are nice to have when you need to ride in wet weather. Road gunk spraying you from below is a lot worse than rain pouring on you from above. 

I wanted a fender for my 26" front wheel. Turns out a license plate works perfectly. It's the right length and width and can be bent to any shape. Plus it's highly reflective for night riding. 

Unfortunately for us Yanks, U.S. license plates are too short and fat for the job, but European style plates seem to have the perfect dimensions (520mm x 110mm).

Luckily for me I had a souvenir plate from Germany that my sister gave me. I had no problem deeply offending her by destroying her gift. It says "BITBURG 05." Bitburg is a small German town whose claim to fame apparently is that Reagan caused some controversy by visiting in 1985.

If you are in Europe (or apparently certain former colonies), the first step will be easy for you. Go outside with a screwdriver and steal the license plate off the first car you see.*

I didn't need a rear fender because my rear rack already blocks any spray. You would probably need 1.5+ license plates to cover your rear tire. 


* Disclaimer: don't do that!
 
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Step 1Materials

Materials
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This fender attaches to the bike in 3 places: each side of the fork and at the fork crown.

You will need:
-a long skinny European style license plate
-a piece of flat aluminum bar stock (I forget the exact dimensions but about 1/8" thick, 1/2" wide, and 30" long)
-2 u-bolts (the smallest size that will fit around the blades of your forks - mine had shocks and so may have been thicker than yours)

Tools
-shears that can cut through sheet metal
-a drill
-a pop rivet gun and 1/8" rivets(or some small screws and nuts would work instead)
-pliers or a vice are useful for bending the metal
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19 comments
Jul 30, 2011. 10:39 AMbigtreehouse says:
I love the idea... I did one with a Hot Wheels track in college.
May 21, 2011. 7:44 PMlukev2 says:
Thats MY LICENSE PLATE! GIVE IT BACK!
May 13, 2011. 6:05 PMalfredhenriksen says:
"(if you happen to bike in a post-apocalyptic war zone). "

I loved that comment!
I want to see a Mad Maxish bicycle! :D

Nice job and nicely written. To bad that I don't own a bicycle, as I don't need it. Well, nobody is perfect in this world! :o

May 10, 2011. 9:48 AMSHIFT! says:
Can you spell "Instructables"?
May 13, 2011. 11:08 AMSHIFT! says:
LOL, what I meant was it would be cool to have a fender bike spelled "Instructables" for the office.
May 12, 2011. 12:29 PMSt Jimmy says:
I wonder, if you used this on the back wheel of a motorbike, if it would be legal as an actual license plate
May 12, 2011. 9:52 PMSt Jimmy says:
Unfortunately for whoever gets paid for ticketing, I do not own a bike or a bike license. If I did, I would have already tried this, and undoubtedly would have come back to my current license-less situation
May 12, 2011. 3:15 PMDAVID_A says:
nice where can i Liberate a euro plate like that here?
May 10, 2011. 11:34 PMSchnapril says:
Bitburg's claim to fame is actually Bitburger Beer. It's super popular in Germany. It's my husband's favorite. He'd be pretty jealous of that sweet license plate you scored. Bitte ein Bit! Check it out.
May 12, 2011. 10:22 AMuzziah0 says:
Looks great. Did you try to get the aluminum arm to connect to the bolt of the wheel itself. It might look better and not have the ubolts on the fork.
I think that is how the bought ones do it.
Gives me some ideas for my bike.
Thanks.
May 12, 2011. 8:15 AMsilveravnt says:
Awesome Fender!
My only suggestion would be to finish out the U bolts better with some acorn nuts. Great job!
May 12, 2011. 7:09 AMjmengel says:
I like this fender, especially the reflectiveness of it. Great idea. I bet you can find european style license plates on eBay.
May 12, 2011. 12:59 PMak08820 says:
I guess US cyclist will have to settle for aluminum roofing shim material.

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