Transform Your Bike with Custom Graphics
Applying dirt bike graphics is a straightforward process that transforms your bike’s look while protecting the plastics. Here’s the quick answer to getting it right:
- Clean the plastics thoroughly with isopropyl alcohol or brake cleaner to remove all oils, dirt, and old adhesive
- Choose your method: dry application for more control, or wet (with soapy water) for easier repositioning
- Apply from the center outward, using a squeegee to eliminate air bubbles as you work
- Use heat carefully with a hairdryer or heat gun on low to help graphics conform to curves and activate the adhesive
- Allow 24-48 hours curing time before riding to ensure maximum bond strength
The difference between a professional-looking graphics kit and a bubbled, peeling mess comes down to preparation and technique. Most riders struggle with air bubbles, lifting edges, or graphics that don’t conform properly to complex curves. The good news is that with the right approach, anyone can achieve a factory-quality finish at home, whether you’re working with brand new plastics or refreshing an older bike.
I’m Alex Staatz, and I’ve been around motocross for over 20 years, both on the track and as the founder of Rival Ink Design Co. I’ve applied countless graphics kits and learned every trick for getting that perfect, bubble-free finish when applying dirt bike graphics. In this guide, I’ll walk you through the exact process we recommend to our customers worldwide, so you can get professional results without the frustration.
The Ultimate Guide to Applying Dirt Bike Graphics
Step 1: Preparation is Key
The most crucial step in applying dirt bike graphics is ensuring your plastic surfaces are absolutely clean. We can’t stress this enough: preparation is vital for a durable, bubble-free finish. Any dirt, oil, or mold release residue will prevent the adhesive from bonding properly, leading to peeling graphics.
Essential Tools and Materials
Before you begin, gather your toolkit. You’ll need:
- A plastic squeegee: Essential for smoothing graphics and removing bubbles.
- Heat source: A standard household hairdryer is best for beginners. Heat guns are powerful but can easily damage graphics if misused.
- Cleaning agents: High-quality brake cleaner or a strong solvent for initial cleaning, and 70%+ isopropyl alcohol for a final wipe. Avoid soap or regular alcohol for deep cleaning as they may not remove all residues.
- Clean, lint-free cloths or paper towels: To wipe surfaces without leaving fibers.
- X-Acto knife or sharp blade: For piercing bubbles or trimming excess material.
- Scissors: For preparing the graphic.
- Patience: This is your most valuable tool!
Prepping Your Plastics
The condition of your plastics significantly affects preparation. The following steps differ depending on whether your plastics are new or old.
For New Plastics: Removing Mold Release
New plastics often come with a plasticizer or mold release agent that prevents graphics from sticking. You must remove all of it. Alcohol and soap are typically ineffective for this. Use a good brake cleaner or a strong solvent. Clean the surface until it appears light and matte, indicating the mold release is gone.
For Old Plastics: Eliminating Old Glue and Grime
If you’re replacing old graphics, carefully remove the existing decals first. Heat them gently with a hairdryer to soften the adhesive, then peel them off. Next, thoroughly clean the plastic with a good brake cleaner to remove all traces of old glue, dirt, and any oil residues. Even after cleaning, avoid touching the plastic with your bare fingers, as natural skin oils can compromise adhesion.
Step 2: Choosing Your Application Method: Wet vs. Dry
There are two primary methods for applying dirt bike graphics: the dry method and the wet method. Both have their advocates, but we generally recommend the dry method for best adhesion when done correctly.
Dry Method
This method involves applying the graphic directly to the clean, dry plastic. It offers the most immediate and strongest bond, but requires precision. You’ll typically peel back a small portion of the backing paper, align the graphic, and then slowly peel the rest of the backing while smoothing the graphic from the center outwards.
Wet Method
The wet method uses a liquid solution (often water with a few drops of dish soap) sprayed onto the plastic and the adhesive side of the graphic. This allows you to reposition the graphic easily before it fully adheres. Once positioned, you squeegee out the liquid and air bubbles. While offering repositioning flexibility, some graphic suppliers advise against it, and if not thoroughly dried, it can weaken the adhesive over time. If you use it, ensure all liquid is completely expelled.
Here’s a quick comparison:
| Feature | Dry Application Method | Wet Application Method (with soapy water) |
|---|---|---|
| Pros | Strongest immediate bond; No drying time needed | Allows for repositioning; Easier for beginners to align |
| Cons | Less room for error; Requires precise initial placement | Can weaken adhesive if not fully dried; Some suppliers advise against |
| Adhesion | Max bond strength upon application | Requires full drying/curing to achieve max bond |
| Repositioning | Minimal to none | Easy repositioning |
On-Bike vs. Off-Bike Application
Deciding whether to apply graphics with the plastics on or off the bike is a matter of personal preference, as both methods have their advantages. Consider the following points to decide which is best for you.
- Plastics On: This can be easier for alignment, as the plastic is stable and in its final position. However, access to certain areas might be restricted.
- Plastics Off: Removing the plastics allows for better access and manipulation, especially for complex curves. Some riders find it easier to work with a detached part. We often find removing them gives you more control.
Step 3: Applying Your Dirt Bike Graphics Like a Pro
Once your plastics are pristine and you’ve chosen your method, it’s time for the actual application. Patience is key.
The “Center-Out” Technique
This is the golden rule for applying dirt bike graphics: always start from the center of the graphic and work your way outwards. This pushes any air trapped beneath the graphic towards the edges, making it easier to remove.
- Line it up: With the backing still on, temporarily position the graphic on the plastic to check its fit and alignment. Use bolt holes or edges as reference points.
- Partial Peel: For larger graphics, peel back only a small section (e.g., 25mm strip) of the backing paper in the middle, or one corner.
- Initial Adhesion: Carefully apply this exposed adhesive section to the plastic, ensuring perfect alignment.
- Squeegee and Peel: Slowly peel away the rest of the backing paper while simultaneously using your squeegee to press the graphic firmly onto the plastic. Work from the center outwards, overlapping your strokes slightly.
Handling Complex Curves and Shapes
Dirt bike plastics are rarely flat, and this is where heat becomes your best friend (used wisely!).
- Heat for Pliability: Use your hairdryer on a low setting to gently warm small sections of the graphic, especially around bulges, corners, or sharp curves. Heat makes the vinyl soft and pliable, allowing it to stretch and conform to the plastic’s contours.
- Gentle Stretching: As you apply heat, gently stretch and press the graphic into place with your fingers or squeegee.
- Avoid Overheating: Too much heat can distort, melt, or burn the graphic. It can also make the vinyl too stretchy, leading to overstretching and a warped appearance. If the vinyl gets too hot, give it a moment to cool before touching it to avoid leaving permanent fingerprints.
Finishing Touches, Care, and Pro Tips
Step 4: Bubble Removal and Perfecting the Fit
Even with careful application, you might encounter a few stubborn air bubbles. Don’t panic!
Preventing and Removing Air Bubbles
- Prevention is Best: The “center-out” squeegee technique is your best defense against bubbles. Work slowly and methodically.
- Piercing Bubbles: If a bubble appears, gently lift the graphic if possible and reapply. If it’s firmly stuck, use a sharp X-Acto knife to pierce the bubble in one tiny spot. Then, use your squeegee to push the air out towards the hole.
- Securing Edges: After the main application, focus on all edges and corners. Reheat them gently with your hairdryer and press them firmly with your squeegee or thumb to ensure maximum adhesion. This helps prevent lifting.
Avoiding Fingerprints
Always use clean cloths or gloves when handling graphics, especially after cleaning the plastics. Natural oils from your hands can leave marks or compromise adhesion.
Check out our full range of custom graphics, including options for any off-road adventure, at our adventure graphics kits page.
Step 5: Curing Time & Common Mistakes to Avoid
The application isn’t over once the graphic is stuck on. Proper curing is essential for longevity.
Recommended Drying or Curing Time
Allow a minimum of 24-48 hours for your graphics to fully cure. Some experts recommend up to 3-4 days, especially if you used the wet method. During this time, avoid riding or washing your bike. This allows the adhesive to fully bond with the plastic, ensuring maximum durability.
Common Mistakes to Avoid
- Rushing the Process: Patience is paramount. A rushed job almost always leads to bubbles, wrinkles, or peeling edges.
- Insufficient Cleaning: The biggest enemy of adhesive films is dirt and grease. If the plastic isn’t absolutely clean, your graphics won’t stick.
- Using the Wrong Cleaners: Alcohol and soap are often not strong enough for new plastics (plasticizer) or old plastics (old glue). Use a dedicated solvent or brake cleaner.
- Overheating the Vinyl: Too much heat can damage the graphic, causing it to deform, melt, or stretch excessively. Use a hairdryer on low, not a heat gun, unless you’re an expert.
- Ignoring Curing Time: Riding too soon can stress the adhesive before it’s fully bonded, leading to premature peeling.
- Applying Two-Stroke Graphics with Fuel in Tank: For two-stroke bikes, it’s recommended to drain the fuel tank before application. Fuel vapors can cause graphics to lift, especially on tank shrouds.
We also offer custom graphics for electric bikes. Explore our selection at e-bike graphics kits.
Step 6: DIY vs. Pro Installation & Final Touches
You’ve successfully transformed your bike! While applying graphics yourself is rewarding and cost-effective, sometimes professional help is the better option. Consider a pro if you’re short on time, find the process frustrating, or are working with highly complex graphics where a flawless finish is essential.
Rival Ink Design Co. Production & Shipping
At Rival Ink Design Co., we pride ourselves on providing premium custom graphics for all top brands, including Honda, Yamaha, KTM, Suzuki, Kawasaki, Husqvarna, GasGas, and more. Our production lead times for custom graphics are typically 1-2 weeks. For our custom seat covers, lead times are 4-5 weeks. We offer worldwide shipping from our Global HQ, with additional branches in the US and EU to serve our global community of riders.
Patience truly pays off in dirt bike graphics. Take your time, follow these steps, and you’ll be admiring a factory-fresh look on your bike in no time.
Ready to lift your ride’s style?
Check out our custom seat covers.
