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My $30 DIY Tail Tidy � Template Included

33352 Views 42 Replies 17 Participants Last post by  DrSpencer
My $30 DIY Tail Tidy — Template Included

Last week I was inspired by the work of a member named Tim_Tom on the ADVrider forums, who posted pictures of his tail tidy made out of 1/8" aluminum. After seeing it, I got an idea of how to make my own based on his concept. This is for U.S. license plates. Here is what I ended up with:






I finished all of it today, other than painting it. I'm going to wait until I know I won't be riding my Scrambler for a few days so I can let the paint cure nicely. Until then, the brushed aluminum look is working just fine.

I have attached the PDF of the template I made to this post. It's a little bigger than an 8.5x11 sheet of paper, so you'll need to print it on two pages and tape them together, or use legal size. I put a lot of time into getting all of the measurements correct, and made probably half a dozen mock ups out of cardboard before getting it spot on. I even laid down reverse cow girl on my bike and put my chest against the seat, then grabbed the rear swing arm and pulled super hard to fully compress the suspension to make sure the rear tire does not contact the bracket. There was about an inch of space left, or maybe a tiny bit less, at full compression. So this will not rub. This design uses the factory license plate bracket and light, which actually saves a bit of work and ends up looking quite OEM. I couldn't be happier with my result!

After I had the template nailed, I'd say it took me about 3 hours from start to finish to make and install my tail tidy. If you wish to make one for yourself, here is the materials List:
  • $14.00 — 9x12 sheet of 1/8" aluminum from Amazon (shipped quite fast)
  • $4.40 — Two M8 x 20 1.25 pitch stainless allen head screws (I paid $2.20 each)
  • $1.60 — Two M8 stainless lock washers (I paid $.80 each)
  • $3.00 — Two M5 x 20 .80 pitch stainless allen head screws (I paid $1.50 each)
  • $0.86 — Two M5 stainless lock washers (I paid $.43 each)
  • $2.40 — Three M6 x 12 1.00 pitch stainless phillips screws (I paid $.80 each)
  • $2.25 — Three M6 1.00 pitch stainless lock nuts (I paid $.75 each)
  • $4.32 — 16 stainless M5 washers (I paid $.27 each)
Total investment: $32.83

Other than that, all you need are a jig saw with a metal cutting blade, a drill and drill bits, a wire wheel brush is helpful, allen wrenches for mounting, 2 clamps, and a file.

Step 1: Transfer template to aluminum, and punch the centers of each hole for precise drilling



Step 2: Cut out the bracket and drill out the holes. I'll give you a tip if you haven't done inside cuts like this before, don't drill right at the corner to start your saw cut. Instead drill a hole near the corner, but inside of the lines, and then cut out to your line like you see here:



Then you can go back the other direction and clean it up like this to get a nice clean 90° corner:



Step 3: Go around with a file and clean up any burs and smooth the edges of all of your cuts, and then get ready to bend it:



Step 4: Bend the bracket. I clamped it hard between two pieces of hard oak. If you look close you can see the point where you need to bend it, which is just about 1/16" inside the opening.



This is how far you bend it to get the perfect angle. The tip of the bracket is 3 3/8" lower.



If you prefer angles, you are shooting for about 37.5°



Step 5: Brush the surface of the bracket. You'll want to do this if you leave it raw (it looks better) or if you paint it. I took a wire wheel brush in my drill and went to town. Here is the final result:



Step 6: Prep your license plate bracket. There are actually several steps in here, but I don't have pictures. You need to remove the OEM fender arm, fender, and license plate bracket (the stuff you are looking to remove anyway!). The arm is very self explanatory to remove. It's just 3 big allen head screws holding it on. The license plate bracket has 3 allen screws holding it to the arm and fender. Take all that apart. You do not need to remove the light from the license plate holder. If you look at the very front of the rear swing arm, between it and the back of the motor, you will find a little clip to disconnect the license plate light:



Unclip that, and then undo the little fasteners that hold it all the way back and through the fender arm that the license plate is attached to. When you are done, all you are saving is the license plate bracket. The bracket has 2 big ugly red reflectors that I removed. I cut them off and then used a file to clean up the cuts:



Step 7: Mount the license plate bracket to the new tail tidy bracket with the three M6 x 12 1.00 pitch stainless phillips screws and the M6 1.00 pitch stainless lock nuts.

Step 8: Under your rear fender, where the new bracket will mount, remove the two furthest back screws. The bracket uses these holes for mounting. Once you have done that, you can mount the bracket. Using the two M8 x 20 1.25 pitch stainless allen head screws and stainless lock washers, and also the two M5 x 20 .80 pitch stainless allen head screws and stainless lock washers, along with the 16 small M5 washers. The M5 washers are needed as spacers on the rear mounting screws. I needed 8 on each side to get a perfect mount:



I think a nylon spacer might be better, but I couldn't find any, and washers work fine. When it's all mounted, it will look like this on the underside:



Step 9: Route the license plate light wiring. I followed the blinker light wires and removed the whole cover above the rear tire to access that space cleanly. I wound up the wires and zip tied them here, next to the battery area behind the boomerang shaped plastic cover:



And there you have it! Way cheaper than any option, and looks just as good! For 3-4 hours of work tops, I think it was well worth it, plus it was fun to make. The brushed aluminum does look good, but I will eventually be painting it black so it disappears a little more.

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Here is a better pic of the whole bike now with the new tail tidy:

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It looks real nice unfortunately it will break where you made your bend. Aluminum sheet fatigues when you flex it back and forth and this is exactly what it will do from road vibration. You added major stress risers when you made the square cutout and then bent it right in line of your cut. Radius cuts would distribute stress as apposed to concentrating it in one area but this is so thin here it doesn't really matter, it will eventually break. When you make the next one I would leave the entire center section intact. More metal means less flex and longer life.
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My $30 DIY Tail Tidy — Template Included

It looks real nice unfortunately it will break where you made your bend. Aluminum sheet fatigues when you flex it back and forth and this is exactly what it will do from road vibration. You added major stress risers when you made the square cutout and then bent it right in line of your cut. Radius cuts would distribute stress as apposed to concentrating it in one area but this is so thin here it doesn't really matter, it will eventually break. When you make the next one I would leave the entire center section intact. More metal means less flex and longer life.

This thing isn't breaking, it's impressively solid, but feel free to parade rain all you want. I won't need to make another one. I bet you are fun at parties.

Also, you have to cut out the center section due to the tail light housing. Maybe inspect it before you make unworkable suggestions.
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Nice work, and a lot of detail provided, thanks for sharing.
It looks real nice unfortunately it will break where you made your bend. Aluminum sheet fatigues when you flex it back and forth and this is exactly what it will do from road vibration. You added major stress risers when you made the square cutout and then bent it right in line of your cut. Radius cuts would distribute stress as apposed to concentrating it in one area but this is so thin here it doesn't really matter, it will eventually break. When you make the next one I would leave the entire center section intact. More metal means less flex and longer life.
So negative nancy, should it be more like this?

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Yes, assuming no clearance issues as AnotherHobby had mentioned.
MotoChief, that would also work, assuming it clears the tail light dip. It doesn't even need to be oval at the top or bottom. It just needs a big enough hole to clear the dip. However, it'll be a lot harder to bend, especially evenly with it being 3.3 times as much material across the same area. I was surprised at how much effort mine took. You may need to rig something up to bend it so that it only bends where you want it to. 1/8" thick aluminum is quite strong.

The way mine is, it's not going to wiggle and break.
I happen to have access to a big ass metal bending machine. If I make this, I will post it like you did.


Also, I think you are right. Yours will not break, we have suspension on the bikes for a reason and it will also result in minimum vibration/flexing of your tail tidy. Well done.
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AH I don't think that Ct71 was pissing on your parade he was just stating how it is from an engineering persective, you've done good making the tail tidy but it will fatigue in time.

How do I know, well I've been around Ducati's for quite some time and I can assure you even the pro's have trouble with tail tidies so please don't take the post from Ct71 to heart he was only trying to help.

At the moment I've got the stores demo bike at home and like you I'm working on designing my own tail tidy as I don't like those that are presently on the market, if it works out I'll PM you the pics so that you can post up for me as I'm a completely useless with most things PC!!

Geoff...
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It looks real nice unfortunately it will break where you made your bend. Aluminum sheet fatigues when you flex it back and forth and this is exactly what it will do from road vibration. You added major stress risers when you made the square cutout and then bent it right in line of your cut. Radius cuts would distribute stress as apposed to concentrating it in one area but this is so thin here it doesn't really matter, it will eventually break. When you make the next one I would leave the entire center section intact. More metal means less flex and longer life.
Friggin internet fabricators.......

Looks great and I love when folks step out and chase ideas. Great job!
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I went out and wiggled the license plate. The plastic fender wiggles, not the bracket. If the bracket still actually manages fatigue over time, it'll take years. At that point, I'd be fine spending a few hours to make another one.
MotoChief, that would also work, assuming it clears the tail light dip. It doesn't even need to be oval at the top or bottom. It just needs a big enough hole to clear the dip. However, it'll be a lot harder to bend, especially evenly with it being 3.3 times as much material across the same area. I was surprised at how much effort mine took. You may need to rig something up to bend it so that it only bends where you want it to. 1/8" thick aluminum is quite strong.

The way mine is, it's not going to wiggle and break.

So, I received the aluminum plate today at got right to work! Methodically transferred the pattern to the aluminum, used a punch to ensure the holes were all exactly as shown, cut very, very slowly so as to keep straight lines and when I was all done, not a single hole lined up. So, for all you other do it yourselfers out there, be sure to check your printer settings!
My darn printer defaulted to "fit to page" and printed the pattern out at 92% original size. :|

So I will be re-ordering the aluminum plate and trying again in the future.

Check your printer settings!
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So, I received the aluminum plate today at got right to work! Methodically transferred the pattern to the aluminum, used a punch to ensure the holes were all exactly as shown, cut very, very slowly so as to keep straight lines and when I was all done, not a single hole lined up. So, for all you other do it yourselfers out there, be sure to check your printer settings!
My darn printer defaulted to "fit to page" and printed the pattern out at 92% original size. :|

So I will be re-ordering the aluminum plate and trying again in the future.

Check your printer settings!
Next time drill the holes (pilot size) first then check for fit on the bike before going any further. This is the reason why in the real world drawings are dimensioned and not used as templates.
So, I received the aluminum plate today at got right to work! Methodically transferred the pattern to the aluminum, used a punch to ensure the holes were all exactly as shown, cut very, very slowly so as to keep straight lines and when I was all done, not a single hole lined up. So, for all you other do it yourselfers out there, be sure to check your printer settings!
My darn printer defaulted to "fit to page" and printed the pattern out at 92% original size. :|

So I will be re-ordering the aluminum plate and trying again in the future.

Check your printer settings!
Oh man... that sucks. I did mention "It's a little bigger than an 8.5x11 sheet of paper, so you'll need to print it on two pages and tape them together, or use legal size," so if it comes out on one 8.5x11 page it's not right. Sorry you burned a piece of aluminum. :(

On a positive note, I went for a 250 mile ride on Sunday and it didn't fall off yet, so far so good. >:D
Oh man... that sucks. I did mention "It's a little bigger than an 8.5x11 sheet of paper, so you'll need to print it on two pages and tape them together, or use legal size," so if it comes out on one 8.5x11 page it's not right. Sorry you burned a piece of aluminum. :(

On a positive note, I went for a 250 mile ride on Sunday and it didn't fall off yet, so far so good. >:D

It is all on me. I just jumped the gun without paying attention to details of my own printer.

Of course now I have practice, so the next one will be easier.
Where's the electric hinge that hides the plate with a touch of the button? :D

Looks great buddy. Thx for the template, I'll paypal you a beer :thumbsup:
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very nice job...
thank you for sharing all details..
i will do the same :))
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