Tail Tidy 101: What You Need to Know First
A tail tidy is one of the most common motorcycle modifications out there today. It's not surprising this is the case because it's one of the more low effort, low cost, and high return upgrades you can make to your bike.
Otherwise known as fender eliminators, a tail tidy replaces the large, stock plastic rear fender and license plate holder with a smaller, sleeker unit. Its primary purpose is to create a cleaner, more streamlined, and sporty, "tidy" appearance at the rear of the bike. Put simply, it's a visual mod that brings the license plate closer to the back of the bike. It also usually holds your indicator lights.
Tail tidies generally include a mounting bracket for the license plate, a separate or built-in mount for turn signals, and a license plate light. The exact specifications will vary depending on your preferred manufacturer and a number of related factors, which we'll get into below.
Wondering if your motorcycle needs a tail tidy too? Keep reading to find out everything you need to know before you buy.
In this post we'll cover:
- Tail tidy benefits
- Considerations when choosing a tail tidy
- Warranty and legal concerns
- Compatibility
- Tail lights and turn signals
- Installation methods
- Materials and build quality
- Next steps
Tail tidy benefits
What is the purpose of a tail tidy? As mentioned, it is primarily about aesthetics. Most stock motorcycle rear ends are bulky and utilitarian-looking, designed around practicality and regulations rather than style.
The top reasons someone might buy a tail tidy include:
- Clean up the rear end: Stock subframes often have a large plastic fender that sticks out noticeably. A tail tidy eliminates most of that bulk, resulting in a much more stripped-down, aggressive look.
- Remove the stock fender: An OEM rear fender is usually made to protect against mud and water splash for practical road use, but many riders prioritize looks over that function, especially if they mostly ride in dry conditions.
- Relocating the license plate: Stock plates are often mounted high and centered in a way that looks chunky. A tail tidy moves the plate to a lower, side-mounted, or more tucked position that's less visually dominant.
- Integrate lighting more cleanly: Many tail tidies combine the license plate light and turn signals into small, flush-mounted LEDs rather than the larger stock units, reducing visual clutter.
- Match a modified bike's style: If someone has already done other mods — exhaust, levers, mirrors, seat cowl — a tail tidy is often one of the finishing touches that ties the look together.
These benefits, coupled with being relatively inexpensive and easy to install, make a tail tidy a popular option for many riders.
On the flip side, some riders would argue that the stock rear end protects your back (or your passenger's back) from mud and water. So a tail tidy might not be the best option if you live in a very wet climate.
Considerations when choosing a tail tidy
If you are shopping for a new or replacement tail tidy for your bike, there are several things to keep in mind. The location and its use related to the license plate and indicators means that even though it's simple, it's crucial that it's done properly.
That said, for many the benefits greatly outweigh the risks.
Warranty and legal concerns
Is a tail tidy legal? That depends on where you are and how you configure it. But generally speaking, yes.
Be sure to check your local regulations as they vary between locations. However, most states require a rear license plate to be visible, illuminated at night, and mounted within certain angle limits. These are commonly no more than 45° from vertical.
Don't forget to also ensure the tail tidy kit either includes or accommodates a license plate light.
One other common question: will a tail tidy void my warranty?
In the US, the manufacturer would need to prove the mod actually caused the problem you're claiming. A tail tidy on its own is very unlikely to affect coverage on unrelated systems like your engine or suspension. The main risk area is any electrical work involved, like wiring in new turn signals, where sloppy installation could give a dealer grounds to deny a related claim.
Dealers also vary in how strict they are, so if you're within your warranty period it's worth asking yours directly. Remember to hang onto your stock parts so you can swap them back if needed.
Compatibility
Tail tidies are generally bike-specific, but some universal options do exist. The latter are designed to fit a wide range of bikes through adjustable brackets and generic mounting points. They're usually cheaper thanks to mass production. However, they do often require more effort to install (think drilling or otherwise improvising). They also rarely fit perfectly, so it may end up looking worse in the end. That said, if you have a really unique bike, a universal, or even custom, tail tidy might be your only option.
Bike-specific tail tidies (our recommendation) are engineered to fit the exact make, model, and year of your bike. They work by using the stock mounting points directly. You'll generally find that they bolt on, with no drilling or modifications required. Naturally, this will give you a more intentional and cleaner look. As you might expect, they are more expensive - but the outcome will likely be noticeably better.
One other benefit to bike-specific tail tidies is that they can be easier to keep street legal. This is because the plate and light positioning is designed with how your bike is built in mind.
Tail lights and turn signals
If you are driving on a road, chances are you're going to need a rear brake light and functioning turn signals to keep your motorcycle legal. In many cases, you will also need to illuminate your license plate.
Some tail tidies allow you to use your stock turn signals by relocating them to the new bracket. Generally speaking, this is the safest and most reliable option. Others come with integrated LED units that combine the tail light, brake light, and signals in one unit. This looks amazing but can make the whole experience a lot more technical.
Another thing to keep in mind with the LED option is the potential for failure. Water ingress, vibrations, and poor connections can cause them to flicker or die. Hyperflashing can also occur if your bike uses a conventional flasher relay and you don't add a load resistor.
No matter which option you choose, make sure any and all connections are properly weatherproofed. And if you have any doubts about installation, get your mechanic to do it instead. It's one of those things that just isn't worth the risk to get wrong.
Installation methods
There are two methods most common to tail tidy installation. We'll break them down.
Bolt on - no modification:
- Easiest and most common type.
- Uses your existing mounting points and hardware.
- Fully reversible and easy to go back to stock (or to a different tail tidy) if needed.
- The best option in many cases - particularly if you're not mechanically inclined or have concerns about your warranty.
- Most likely to be found in bike-specific products.
Drilling:
- Occurs in some universal kits or custom setups.
- Drilling usually takes place in the subframe or surrounding bodywork.
- A permanent modification that can't be easily undone.
- Requires more skill and the right tools - a mistake here can be expensive or look bad.
No matter which method you go with, there will likely be wiring involved (for the signals and plate light). It can be as simple as plug-and-play connectors that match your bike's harness, or as complex as cutting and splicing wires yourself.
Don't forget to disconnect the battery before you do any electrical work. It's also helpful to take photos before you begin to disassemble anything so you have something to reference. Be sure to torque bolts to spec as undertightening can cause rattling or worse.
And finally, do keep all of your stock parts just in case you need to revert.
Though the specifics of each install will vary, it can be helpful to watch a video of the process ahead of time so you have a rough idea of what to expect. Check out our video of an Evotech tail tidy installed on a Triumph 660:
Materials and build quality
As you may have guessed, aluminum is a popular option for tail tidies. It is lightweight, strong, and resistant to corrosion. It also looks great when it's anodized. Keep an eye out for CNC machined aluminum in particular.
Stainless steel is also a solid option, but it is heavier. It is extremely durable and resistant to corrosion. You'll often find hardware made from stainless steel even on aluminum kits - which will help if you tend to ride in wet conditions.
Plastic and nylon can be found on cheaper universal kits. They are lighter, but they can flex, rattle, and crack over time. Another option is carbon fiber; but be sure to do your research as a lot of what is sold is just carbon fiber print wrap over fiberglass.
Next steps
Regardless of the material you choose, look carefully at the hardware. Avoid cheap zinc bolts because they can rust and seize over time. And of course, pay attention to the overall finish. How is the machining? Is there a consistent finish without bubbling or flaking?
Some brands we recommend include:
No matter which tail tidy you choose, it's important to keep in mind the legal and safety aspects from the beginning. If you are unsure about the regulations for your state, it may be helpful to speak with a local motorcycle dealer as they are generally abreast of regulations that may not be obvious. Of course, Google is your friend here too.
At Moto Machines, we have a wide range of tail tidies to fit almost any bike out there. If you have questions about how to choose or install a tail tidy, we encourage you to contact us. We'll be happy to walk you through the specifics for your bike and help you to find the setup that makes most sense for your riding style, budget, and specific needs.
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