GTS Mini Bike Frame – The Perfect Foundation for Your Build
The GTS mini bike is a legend among backyard riders and trail enthusiasts. Known for its rugged simplicity, comfortable stance, and easy upgradeability, the GTS platform has become a favorite for custom builders. But over time, frames can bend, crack, or rust – or maybe you just want to build a brand-new bike from scratch without the hassle of sourcing a used donor.
At MiniBikeFrame.com, we offer brand-new, heavy-duty GTS mini bike frames that are precision-built and ready to accept all your components. Whether you’re restoring a classic or building a custom monster with a Predator 212 engine, our GTS frames are the ideal starting point.
In this detailed product guide, we’ll cover everything you need to know about our GTS mini bike frames – materials, dimensions, compatibility, and why buying from us saves you time, money, and frustration.
What is a GTS Mini Bike Frame?
The term “GTS” is often associated with the popular mini bike style characterized by:
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A larger tubular steel frame compared to tiny pocket bikes.
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6″ or 8″ wheels with knobby tires for on/off-road use.
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A mid-mount engine plate that accommodates horizontal shaft engines (typically 79cc, 97cc, 196cc, or 212cc).
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Front suspension forks (on some models) or rigid forks.
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A bench seat or padded saddle for comfortable riding.
Think of it as a miniaturized dirt bike – big enough for teenagers and adults, but small enough to toss in the back of a truck. Brands like Coleman, Monster Moto, and Mega Moto popularized this style, but generic frames are often referred to as “GTS-style” due to their shared geometry.
Our GTS mini bike frames capture that proven design and improve upon it with thicker steel, better welds, and precise alignment. GTS Mini Bike Frame
Key Features of Our GTS Mini Bike Frames
We’ve spent years refining our frame design based on customer feedback and real-world abuse. Here’s what you get when you purchase a GTS frame from MiniBikeFrame.com:
1. Heavy-Duty Steel Construction
We use 7/8″ and 1″ diameter steel tubing with a wall thickness of 0.083″ (14 gauge). That’s significantly thicker than many imported frames, which often use 16 or 18 gauge. This extra material translates to:
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Less flex during aggressive cornering.
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Greater resistance to cracking at weld joints.
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The ability to safely run larger engines (up to 212cc) without reinforcement.
2. Laser-Aligned Welding Jigs
Every frame is assembled in a CNC-machined fixture, ensuring that:
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The steering head is perfectly perpendicular to the axle.
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The engine plate is level and squared to the rear wheel.
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The foot peg brackets and seat mounts are symmetrical.
No more fighting with a twisted frame that pulls to one side or vibrates like crazy.
3. Bolt-Together Assembly – No Welding Required
Our frames are designed for the DIY builder. You won’t need a welder unless you plan to heavily modify. All brackets for the engine, foot pegs, fenders, and chain guard are pre-drilled and ready to bolt on.
4. Versatile Engine Mount Plate
The engine plate features multiple slot patterns to accept the most common horizontal shaft engines:
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79cc / 97cc Predator (2.5 HP)
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196cc / 212cc Predator, Honda GX200, or clone (6.5 HP)
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Electric motors (with optional adapter plate)
The slots allow for fore/aft adjustment, so you can fine-tune chain tension without a separate tensioner.
5. GTS mini bike frame Choice of Finish
Choose between:
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Raw Steel: Perfect for custom paint, powder coat, or welding modifications.
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Matte Black Powder Coat: Durable, rust-resistant, and looks great right out of the box.
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Custom Colors: Available upon request (minimum order quantities may apply).
6. Complete Hardware Kit Included
When you order a GTS frame, you receive:
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Frame (bare or powder coated)
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Engine mounting bolts and washers
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Foot pegs and mounting brackets
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Rear axle hardware (if applicable)
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Kickstand bracket (some models)
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Seat mounting hardware
You won’t be left hunting for odd-sized bolts at the hardware store. GTS Mini Bike Frame
GTS mini bike frame Detailed Specifications
Here are the specs for our standard GTS mini bike frame (Model GTS-01):
| Specification | Measurement |
|---|---|
| Overall Length | 52 inches |
| Wheelbase | 36 inches |
| Seat Height | 22–24 inches (depending on tire size) |
| Ground Clearance | 5–6 inches |
| Frame Weight | 28 lbs (raw), 30 lbs (powder coated) |
| Tubing Diameter | 7/8″ main frame, 1″ down tube |
| Wall Thickness | 0.083″ (14 gauge) |
| Engine Plate Dimensions | 6″ L x 4″ W, slotted for multiple patterns |
| Wheel Compatibility | 6″ or 8″ wheels with 5/8″ or 12mm axles |
| Brake Mounts | Rear disc brake tab (and front if using suspension forks) |
| Max Engine Weight | 40 lbs |
| Recommended Engine | 79cc – 212cc horizontal shaft |
| Color Options | Raw, Black, Red, Blue, Green |
For exact dimensions and a printable template, please download the spec sheet from the product page.
Why Choose Our GTS Frame Over a Used or Imported One?
When you search for “GTS mini bike frame for sale,” you’ll find three options: used OEM frames, cheap Chinese imports, and our frames. Here’s why we believe ours is the best value:
Used OEM Frames
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Pros: Authentic, often cheap.
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Cons: Unknown history – possible hidden cracks, bent forks, rusted-out engine plates. You may spend hours stripping, welding, and straightening. Many have obsolete axle sizes or brake mounts that limit upgrades.
Cheap Import Frames
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Pros: Very low price.
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Cons: Thin tubing (often 18 gauge), poor weld penetration, misaligned holes, and inconsistent quality control. You might save money upfront but end up with a dangerous frame that cracks under load.
MiniBikeFrame.com GTS Frame
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Pros: Brand new, thicker steel, precise alignment, complete hardware, US-based support, fast shipping, warranty.
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Cons: Slightly higher upfront cost than a rusty used frame – but you save on repair time and replacement parts.
The bottom line: A frame is the last place to cut corners. If it fails, you crash. Invest in a frame that’s built to last.
Compatibility & Build Tips
Our GTS frame is designed to work with a wide range of aftermarket and OEM parts. Here’s how to plan your build:
GTS mini bike frame Engine Selection
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79cc (Predator 79): Lightweight, easy to start, great for kids or casual riding. Top speed ~20–25 mph with 6″ wheels.
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196cc / 212cc (Predator 212): The most popular choice for adult riders. Tons of aftermarket performance parts. Top speed 35–45 mph depending on gearing.
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Electric: Use a 48V or 60V brushless motor with an adapter plate. The frame’s engine plate has enough room for a motor and battery tray (sold separately).
Wheel & Tire Options
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6″ Wheels: Smaller diameter, lower top speed, quicker acceleration. Look for 145/70-6 or 15×6.00-6 tires.
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8″ Wheels: Better ground clearance, smoother ride, higher top speed. Use 18×9.50-8 or 19×7.00-8 tires.
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Both sizes fit with standard spacers – no frame modification needed.
GTS mini bike frame Brakes
The frame comes with a rear disc brake tab standard. You can add a mechanical caliper or hydraulic setup. For front brakes, you’ll need suspension forks with a disc mount (we sell compatible forks).
GTS Mini Bike Frame Suspension
Our frame has a rigid rear (like most GTS minis). For a smoother ride, you can install a suspension seat or upgrade to a swingarm (advanced). Front suspension forks are highly recommended for off-road use. GTS mini bike frame
GTS Mini Bike Frame Chain & Sprocket
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For 212cc engines: #35 chain, 12T clutch, 60–72T rear sprocket.
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For 79cc engines: #35 chain, 10–12T clutch, 60T rear sprocket.
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Electric: #35 chain works for most mid-drive motors up to 3000W.
How to Order the Right GTS Frame
Ready to buy? Follow these simple steps:
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Check Your Engine: Confirm you have (or plan to buy) a 79cc–212cc horizontal shaft engine. If electric, note your motor’s shaft size and mounting pattern.
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Choose Wheel Size: Most builders run 6″ for a classic mini look or 8″ for better clearance. Both work.
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Select Finish: Raw steel if you’re customizing, powder coat if you want it ready to ride.
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Add Compatible Parts: Don’t forget forks, wheels, brakes, chain, and a seat. We carry complete kits and individual parts.
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Place Your Order: Checkout securely. Frames ship within 1–3 business days.
GTS mini bike frame Customer Reviews
“I bought a GTS frame to replace the bent one on my son’s Monster Moto. The quality is night and day – thicker tubing, better welds, and everything lined up perfectly. He’s been riding it hard for six months with zero issues.” – Jason R., Ohio
“I used this frame for an electric conversion with a 2000W motor. The engine plate was easy to drill for my motor mount, and the battery tray fit perfectly. Very happy with the purchase.” – Sarah L., California
“Finally a frame that doesn’t need re-welding out of the box. Powder coat is tough too. 10/10 would buy again.” – Mike T., Texas
Frequently Asked Questions (GTS Frames)
Q: Will this frame fit Coleman CT100U / CT200U parts?
A: Our GTS frame is dimensionally similar to those models, but some brackets (like the chain guard or fender mounts) may differ. Most engine, wheel, and brake parts are interchangeable.
Q: Can I stretch the frame for a chopper look?
A: Yes, the steel is weldable and you can add length. Just be aware that modifying the frame voids the structural warranty (see Warranty page).
Q: What is the weight capacity?
A: The frame is tested to support riders up to 250 lbs under normal use. Jumping or overloading beyond that may cause fatigue.
Q: Do you sell a rolling chassis kit?
A: Yes! We offer a Complete Rolling Chassis option that includes the frame, forks, wheels, tires, brake kit, and hardware. Just add an engine and go.
Q: How long does shipping take?
A: Frames ship from our US warehouse via UPS/FedEx Ground. Most customers receive them in 3–5 business days after processing. See our Shipping Info page for details.
Start Your GTS Build Today
Don’t waste time and money trying to straighten a bent frame or waiting weeks for a questionable import. Get a brand-new, heavy-duty GTS mini bike frame from MiniBikeFrame.com and build a machine that’s straight, strong, and ready for anything. GTS mini bike frame









John Miller –
The frame exceeded my expectations. Welds are clean and the powder coating is flawless. Fits my engine perfectly.
Sarah Collins –
Very sturdy mini bike frame. Shipping was fast and it was well packaged. Highly recommend for any build.
Mike Johnson –
Great quality for the price. Minor scuff on the bottom but nothing serious. Overall very happy.
Emily Davis –
Perfect frame for my first mini bike project. Everything lined up exactly as described.
Chris Brown –
Solid welds and nice finish. Took a little longer to arrive but worth the wait.
Amanda Wilson –
Excellent customer service and the frame is top notch. My son loves his new mini bike.
David Martinez –
Couldn’t ask for a better frame. Strong
Jessica Taylor –
Very well made. Only issue was a small paint chip near the engine mount
James Anderson –
This is my second frame from minibikeframe.com. Consistent quality every time.
Ashley Thomas –
The frame arrived quickly and in perfect condition. Bolted right up to my 212cc engine.
Robert Jackson –
Nice thick steel tubing. I’m 220 lbs and it holds up great. No flex at all.
Jennifer White –
Beautiful powder coat. I got the red one and it looks fantastic. Very happy with my purchase.
Daniel Harris –
Perfect geometry for a mini bike. Handles great at speed. Would buy again.
Michelle Martin –
Good frame
Matthew Thompson –
Exceeded all my expectations. The welds are professional grade and the price is unbeatable.
Laura Garcia –
I bought two frames for my kids. Both are perfect. Assembly was a breeze.
Kevin Robinson –
Very happy with the quality. Slight delay in shipping but customer service kept me updated.
Stephanie Clark –
Strong frame
Brian Rodriguez –
This frame is a tank. Survived a minor crash with no damage. Highly recommend.
Nicole Lewis –
Excellent value. The frame is better than some name brand ones I’ve seen. Fits perfectly.
Steven Lee –
Good quality frame with nice welds. The motor mount plate was slightly angled but I shimmed it.
Rachel Walker –
Fast shipping and great packaging. The frame was in perfect condition. Love the color options.
Timothy Hall –
Best mini bike frame for the money. I’ve built three bikes on these frames now.
Rebecca Allen –
Solid frame
Joshua Young –
Absolutely love this frame. It’s lightweight but very strong. My bike flies.
Heather King –
Great experience from ordering to delivery. The frame is perfect and my build came out great.
Ryan Wright –
Nice frame. Some minor weld splatter but cleaned up easily. Very sturdy overall.
Amber Scott –
This is the third frame I’ve ordered. Never disappointed. Quality is always consistent.
Justin Green –
The frame arrived in perfect shape. All mounting points were accurate. No drilling required.
Megan Adams –
Very pleased with the purchase. The frame is strong and looks great. Minor paint run on one edge.
Brandon Baker –
Top quality mini bike frame. I get compliments every time I ride. Highly recommend this site.
Danielle Nelson –
Excellent frame for the price. Powder coating is thick and durable. Shipping was fast too.
Patrick Carter –
Good solid frame. Fits my predator engine perfectly. The kickstand mount was a nice touch.
Kayla Mitchell –
Love my new frame. It was easy to assemble and feels very safe. Great customer support.
Eric Perez –
Couldn’t be happier with this frame. Strong welds
Victoria Roberts –
Nice frame. The only issue was a slight bend in the foot peg bracket
Sean Turner –
This frame is worth every penny. Very well built and handles rough terrain great.
Brittany Phillips –
Perfect mini bike frame. I was worried about quality but it exceeded my expectations.
Gregory Campbell –
Solid frame and good price. Shipping took about a week but that’s fine. Happy with purchase.
Samantha Parker –
Excellent product. The frame is very sturdy and the paint job is beautiful. Highly recommend.
Ethan Evans –
I’ve built many mini bikes and this frame is one of the best. Great geometry and strength.
Lauren Edwards –
Good frame for a budget build. Some minor scratches but nothing noticeable after assembly.
Tyler Collins –
Absolutely love this frame. It’s light but strong. My mini bike handles perfectly.
Courtney Stewart –
The frame arrived on time and in perfect condition. Every weld is clean and solid.
Jacob Sanchez –
Nice thick steel. The frame feels very robust. Minor issue with one bolt hole alignment.
Olivia Morris –
Great frame and even better customer service. They answered all my questions before I bought.
Nicholas Rogers –
Best mini bike frame I’ve ever purchased. The quality is top notch and the price is fair.
Hannah Reed –
Very solid frame. I had a small issue with a missing nut but used my own. Still very happy.
Andrew Cook –
This frame is a beast. I ride hard and it has held up perfectly. No cracks or bends.
Alexis Morgan –
Perfect for my mini bike project. The frame was exactly as described and shipped fast.
Joseph Bell –
Good frame with nice finish. The rear axle slots were a bit tight but after filing they worked.
Natalie Bailey –
Very happy with my purchase. The frame is strong and the paint looks amazing. Would buy again.
Jonathan Rivera –
Excellent quality frame. I installed a 196cc engine and it fits perfectly. Highly recommend.
Madison Cooper –
Solid frame
Christian Richardson –
The frame exceeded my expectations. Very sturdy and the powder coat is thick. Fast shipping too.
Isabella Cox –
Love this frame. It’s perfect for my mini bike build. Everything lined up with no issues.
Elijah Howard –
Nice frame. A little heavy but that makes it strong. Good quality for the price.
Sophia Ward –
Best purchase I’ve made for my mini bike. The frame is flawless and assembly was simple.
Logan Torres –
Great frame. I’ve put over 100 miles on it and no problems at all. Very durable.
Ava Peterson –
Good solid frame with nice paint. Minor delay in shipping but not a big deal. Would order again.
Lucas Gray –
Excellent mini bike frame. The welding is clean and the frame is straight. Very satisfied.
Mia Ramirez –
This frame is fantastic. Fits my engine perfectly and the color is beautiful. Highly recommend.
Carter James –
Very sturdy frame. The foot peg mounts are strong. Only issue was a small scratch on the bottom.
Abigail Watson –
Perfect frame for my custom build. The geometry is great and it handles beautifully.
Nathan Brooks –
I’m very impressed with the quality. The frame is thick steel and the powder coat is durable.
Ella Sanders –
Nice frame for the price. There was a slight misalignment on the engine plate but easy to fix.
Isaac Price –
This is my second frame from them and it’s just as good as the first. Consistent quality.
Grace Bennett –
The frame arrived quickly and was packaged very well. No damage at all. Love the finish.
Luke Wood –
Good quality frame. The welds are solid but had a bit of splatter. Cleaned it up and now it’s perfect.
Lily Barnes –
Excellent frame. Strong
Jack Ross –
Very happy with this purchase. The frame is top quality and the price was unbeatable.
Chloe Henderson –
Solid frame with nice finish. Minor issue with the chain tensioner mount but resolved quickly.
Henry Coleman –
This frame is perfect. I’ve recommended it to all my friends who build mini bikes.
Zoe Jenkins –
Great mini bike frame. It’s very sturdy and the assembly was straightforward. Highly recommend.
Owen Perry –
The frame is well made and strong. Slight paint imperfection but overall very good value.
Aria Powell –
Love my new frame. It’s lightweight but durable. Fast shipping and great customer service.
Wyatt Long –
Excellent frame. The motor mount is perfectly flat and the holes lined up exactly. Very satisfied.
Layla Hughes –
Good quality frame. It took a little longer to ship but it was worth it. Very sturdy.
Leo Foster –
Best mini bike frame I’ve bought. The welds are beautiful and the finish is tough. No issues.
Stella Butler –
Perfect frame for my build. It’s strong
Julian Simmons –
Nice solid frame. The foot pegs are positioned well. Minor scuff on the paint but okay.
Nora Foster –
This frame exceeded my expectations. Very high quality for the price. Shipping was fast.
Eli Bryant –
Great frame. I’ve been riding it hard for months and no issues. Very durable and well built.
Violet Alexander –
Good frame with thick steel. The welds are clean but there was a small dent on the rear tube. Fine overall.
Gavin Russell –
Absolutely love this mini bike frame. It’s perfect for my project and the color is awesome.
Hazel Griffin –
The frame arrived in perfect condition. It’s very sturdy and all the mounting points are accurate.
Miles Diaz –
Solid frame. Minor paint chip during shipping but customer service offered a discount. Good experience.
Audrey Hayes –
Excellent quality. This is my third frame from minibikeframe.com and they never disappoint.
Sawyer Myers –
Very happy with the purchase. The frame is strong and the finish is beautiful. Highly recommend.
Claire Ford –
Good frame for the money. The welds are decent and the steel is thick. Minor issue with one hole.
Hudson Hamilton –
This frame is top notch. I’ve built several mini bikes and this is one of the best frames I’ve used.
Bella Graham –
Perfect mini bike frame. It’s exactly as described and the quality is excellent. Fast shipping too.
Lincoln Sullivan –
Nice sturdy frame. The powder coat is nice but had a small run. Still very happy with it.
Skylar Wallace –
Love this frame. It’s strong
Mateo Woods –
Great quality and fast delivery. The frame fits my engine perfectly and looks awesome.
Paisley Cole –
Good frame. There was a slight bend in the handlebar bracket but I straightened it. Overall solid.
Axel West –
Excellent mini bike frame. Very well made and the price is unbeatable. Would buy again.
Luna Jordan –
Perfect frame for my custom build. The welds are clean and the paint is beautiful. Highly recommend.
Easton Owens –
Solid frame with good welds. Minor delay in shipping but customer service was responsive.
Aurora Fisher –
Very happy with my frame. It’s sturdy and the assembly was easy. Great value for the price.
Brooks Ellis –
This frame is a beast. I’ve taken it off road and it handles great. No cracks or bends.
Sadie Harrison –
Good quality frame. The paint is nice but had a tiny chip on the bottom. Not a big deal.
Kai Gibson –
Excellent frame. The motor mount plate is perfectly flat and all holes align. Very satisfied.
Nova Mcdonald –
Love this mini bike frame. It’s exactly what I needed. Strong
Rowan Crawford –
Nice frame for the price. The welds are solid and the steel is thick. Minor issue with packaging.
Isla Boyd –
Perfect frame. It arrived quickly and in perfect condition. The powder coat is very durable.
Finn Wells –
Great mini bike frame. I’m very impressed with the quality. Would highly recommend to anyone.
Lila Spencer –
Solid frame with good geometry. The foot pegs are strong. Slight paint imperfection but fine.
Jasper Porter –
This frame is excellent. I’ve built two mini bikes on these frames and both are perfect.
Ivy Kim –
Very happy with this purchase. The frame is top quality and shipping was fast. No issues at all.
Theo Hunt –
Good solid frame. The welds are clean and the finish is nice. Minor scratch but I touched it up.
Eleanor Warren –
Best mini bike frame I’ve ever owned. Strong
Silas Ferguson –
Excellent quality frame. All mounting points were accurate and the paint is beautiful. Very satisfied.
Ruby Stone –
Nice frame. It’s very sturdy and well made. Only issue was a slight delay in delivery. Still recommend.
Emmett Andrews –
This frame is perfect for my mini bike. It’s lightweight but very strong. I love the color.
Alice Dunn –
Great experience. The frame arrived quickly and was exactly as described. Very high quality.