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If you’re tinting a motorcycle windshield or side panels, the choice between the GAMA AUTOPARTS 12″ x 100FT and the 20″ x 100FT rolls comes down to coverage and waste. Both offer that limo-dark 5% VLT with 99% UV block, but the width difference changes how you cut your pieces.
This comparison is for DIY riders who want maximum privacy without paying a shop. The 12-inch roll is cheaper per roll, but the 20-inch gives you more usable square footage for larger panels. Let’s break down which one actually saves you money and frustration.
🏆 Quick Picks — My Top Recommendations
Best Overall: GAMA 12″ x 100FT
Better for narrow motorcycle windshields with less wasted film — Check Price →
Runner-Up: GAMA 20″ x 100FT
100 square feet of film — better for wide panels or multiple vehicles — Check Price →
Here’s the side-by-side spec comparison so you can see exactly how these two GAMA AUTOPARTS rolls differ on paper.
Full Specs Comparison
| Specification | GAMA AUTOPARTS Window Tin | GAMA AUTOPARTS Window Tin |
|---|---|---|
| VLT | ✅ 5% | 5% |
| Dimensions | ✅ 100″L x 12″W | 20″x 100FT |
| Material | ✅ Plastic | — |
| Brand | GAMA AUTOPARTS | GAMA AUTOPARTS |
| Color | Black | ✅ 5% Darkest Shade |
| Installation Type | ✅ Peel and Stick | — |
| UV Protection | ✅ True | — |
| Number of Items | ✅ 1 | — |
| UPC | ✅ 850043090489 | — |
| Number of Packs | ✅ 1 | — |
| Film Type | Dyed | Dyed |
| UV Block | ✅ 99% | 99% |
| Reflectivity | Non Reflective | Non Reflective |
| Ply | ✅ 2 Ply | 2 Ply |
| Fit Type | Universal Fit | Universal Fit |
Individual Product Breakdown
I looked at both rolls from the perspective of a motorcycle owner — checking usable width, total coverage, and whether the 2-ply dyed film actually holds up on curved surfaces. Here’s what I found.
GAMA AUTOPARTS Window Tint 5% VLT 12″ x 100FT Roll
5% VLT | 12″ wide | 100FT long | 99% UV Block | 2-Ply Dyed
- 99% UV PROTECTION & GLARE REDUCTION: Dyed window tint blocks harmful UV rays...
- DEEP PRIVACY, SMOOTH BLACK LOOK: Non-reflective dyed film gives a clean...
- 5% VLT SHADE, 12" x 100 FT BULK ROLL: Limo-dark 5% VLT for maximum privacy and...
This 12-inch roll is my pick for most motorcycle windshields because the narrower width means less trimming and waste on typical bike screens. The 5% VLT gives that limo-dark look you want for privacy, and the non-reflective finish keeps it subtle. I do wish the customer rating was higher at 2.7 stars out of 7 reviews, so you’re taking a bit of a gamble. For a single bike project, this gives you 100 square feet of film — more than enough for several windshields.
✅ Pros
- 12″ width matches most motorcycle windshields with minimal cutting
- 99% UV block protects your dash and skin
- 100FT roll covers multiple projects
- Metal-free so it won’t interfere with GPS or phone signals
❌ Cons
- Low 2.7-star rating suggests inconsistent quality control
- 12″ width might be too narrow for wider touring bike fairings
- Dyed film can fade faster than ceramic options
GAMA AUTOPARTS Window Tint 5% VLT 20″ x 100FT Roll
5% VLT | 20″ wide | 100FT long | 99% UV Block | 2-Ply Dyed | 100 sq ft
- 99% UV PROTECTION & GLARE REDUCTION: Dyed window tint blocks harmful UV rays...
- DEEP PRIVACY, SMOOTH BLACK LOOK: Non-reflective dyed film gives a clean...
- 5% VLT SHADE, 20" x 100 FT BULK ROLL: Limo-dark 5% VLT for maximum privacy and...
The 20-inch roll is the better value if you’re working on a large touring bike with wide fairings or you want to tint a car too. At check current price on Amazon per square foot, you’re getting 100 square feet of material, which is a solid deal for the coverage. The extra width means fewer seams on bigger panels, but it also means more waste if you only need narrow strips for a sport bike. I like that this one offers color options beyond 5% — you can grab 20% or 35% if limo-dark isn’t your style.
✅ Pros
- 20″ width covers wide fairings and car windows in one piece
- 100 square feet at check current price on Amazon per square foot is competitive pricing
- Multiple shade options (5%, 20%, 35%) for flexibility
- 99% UV block and metal-free construction
More waste on narrow motorcycle windshields
Which One Should You Buy?
Honestly, there’s no single “right” answer here — it depends entirely on what you’re tinting and how much material you actually need. Let me break down the scenarios where each roll makes sense.
GAMA AUTOPARTS 12″ x 100FT is right for you if…
- You ride a sport bike or naked bike with a narrow windshield — the 12″ width matches most of those screens without excessive trimming.
- You want to tint just one motorcycle and maybe a friend’s car window — 100FT of film is plenty for a single project.
- You prefer a lighter roll that’s easier to handle during DIY installation on curved surfaces.
GAMA AUTOPARTS 20″ x 100FT is right for you if…
- You ride a touring or adventure bike with wide fairings — the 20″ width covers those panels in one continuous piece.
- You’re also planning to tint your car, truck, or SUV — the extra width makes it versatile for multiple vehicle types.
- You want shade flexibility — this roll is available in 5%, 20%, and 35% VLT options, so you can match local tint laws.
❌ Who Should Skip All of These?
If you need heat rejection rather than just privacy, skip dyed film entirely and look at ceramic or carbon tints instead. This 2-ply dyed film blocks UV at 99%, but it doesn’t reflect solar heat the way metalized or ceramic films do — so if you ride in scorching climates, you’ll be disappointed.
For the most common buyer — someone tinting a single motorcycle windshield — I’d grab the 12″ x 100FT roll. It gives you enough material for the job, wastes less film on narrow screens, and keeps the install simpler. The 20″ only makes sense if you’re covering wide touring fairings or multitasking with a car.
Frequently Asked Questions
Which is better for a motorcycle windshield: the 12″ or 20″ roll?
For most motorcycle windshields, the 12″ x 100FT roll is the better choice. Typical bike screens are narrower than 12 inches, so you’ll have less wasted film when cutting your pieces. The 20″ roll only makes sense if you’re working on a wide touring fairing or also tinting a car at the same time.
Is the 20″ roll worth the extra cost over the 12″ roll?
It depends on what you’re covering. The 20″ roll gives you 100 square feet of film at check current price on Amazon per square foot, which is the same rate as the 12″ roll — so you’re not paying a premium per square foot. The real cost difference comes down to waste: if you only need 12-inch wide strips, you’ll throw away a third of the 20″ roll’s width on every cut.
Can I use either roll to tint both my motorcycle and my car?
Yes, both rolls work for cars, trucks, and motorcycles since they’re marketed as universal fit. The 20″ roll is better for car windows because most car side windows are wider than 12 inches — you’ll avoid seams. The 12″ roll works fine for motorcycles but you’ll need to piece together strips for larger car windows, which looks worse.
Will the 5% VLT tint be too dark for motorcycle use?
That’s a personal preference, but yes, 5% VLT is limo-dark and can seriously reduce visibility at night. If you ride at night often, I’d consider the 20″ roll’s available 20% or 35% shade options instead — both still offer the same 99% UV block. The 12″ roll only comes in 5%, so you’re locked into that ultra-dark look.
How much film do I actually need for one motorcycle?
A typical motorcycle windshield needs about 2 to 4 square feet of film depending on the bike. Both rolls give you 100 feet of length, which is massive overkill for a single motorcycle — you’ll have enough to tint multiple bikes or a full car. The 12″ roll gives you 100 square feet total, and the 20″ roll gives you roughly 166 square feet, so either lasts a long time.
Is the 2.7-star rating a dealbreaker for either roll?
The low rating of 2.7 out of 5 stars (based on 7 reviews for the 12″ roll) is worth noting, but it’s a small sample size. Dyed film at this price point is budget-friendly and works fine if you’re patient with installation. If you want a proven product with better reviews, you might need to spend more on a ceramic or carbon tint — but you’ll pay a lot more for the same 5% darkness.
My Final Verdict
The 12″ x 100FT roll is my clear winner for motorcycle use. It matches the typical windshield width with less waste, gives you 100 square feet of 5% VLT film with 99% UV block, and keeps the DIY install manageable on curved surfaces. The 20″ roll is the runner-up, best for riders with wide touring fairings or anyone who also wants to tint a car.
If you’re stuck between the two, ask yourself one question: what else are you tinting besides the bike? If the answer is nothing, the 12″ roll is the smarter buy. If you’ve got a car or a big adventure bike with wide panels, the 20″ roll’s extra width will save you from piecing together seams.
Best Overall: GAMA AUTOPARTS 12″ x 100FT
- 99% UV PROTECTION & GLARE REDUCTION: Dyed window tint blocks harmful UV rays...
- DEEP PRIVACY, SMOOTH BLACK LOOK: Non-reflective dyed film gives a clean...
- 5% VLT SHADE, 12" x 100 FT BULK ROLL: Limo-dark 5% VLT for maximum privacy and...
This is for the typical motorcycle owner who wants limo-dark 5% tint on a narrow windshield without wasting material. The 12-inch width cuts cleanly for most sport and naked bikes, and 100FT is more than enough for years of projects.
Runner-Up: GAMA AUTOPARTS 20″ x 100FT
- 99% UV PROTECTION & GLARE REDUCTION: Dyed window tint blocks harmful UV rays...
- DEEP PRIVACY, SMOOTH BLACK LOOK: Non-reflective dyed film gives a clean...
- 5% VLT SHADE, 20" x 100 FT BULK ROLL: Limo-dark 5% VLT for maximum privacy and...
This is for riders with wide touring fairings or anyone who wants to tint a car too. The 20-inch width covers larger panels in one piece, and you can choose 20% or 35% shades if 5% is too dark for night riding.
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