Sixthreezero vs Firmstrong: Who Makes the Best Bikes?

Sixthreezero vs Firmstrong; which one to choose? If you’re asking yourself this question, you’re not alone. Both of these brands are known for being some of the best bike manufacturers in the world and they make a wide variety of models with features that go a long way to maximize biker performance.

Both brands are the way to go if you want to find a quality women’s cruiser bike. However, Firmstrong is known for making durable and stable bikes that are affordable yet made to last.

With that said, you’re an individual with unique needs and the Sixthreezero might be a better option for you based on what it offers. Without further ado, here’s our Sixthreezero vs Firmstrong comparison, looking at what each brand has to offer.

Sixthreezero Bike Reviews

Sixthreezero has been around for a long time and as such, the company has a large catalog of products available for cyclists to choose from. They’re known for making their bikes from the highest quality parts and include only the most relevant and cutting-edge features.

Read on to find out more about what this brand has to offer in the way of women’s cruiser bikes.

1. Sixthreezero Around the Block Cruiser Bike

The Around the Block women’s cruiser bike from Sixthreezero is one of the brand’s best sellers and for good reason. It’s stylish as it’s comfortable and easy to ride. As the name implies, this bike is designed for casual riding around the neighborhood, picking up groceries at the local deli, or going to the beach.

Thanks to the bike’s geometry, you’ll be able to ride upright and avoid back pain while pedaling and the same goes for the bike’s sweeping high density foam handlebars. We also love the fact that this bike has a curvy steel frame that adds to its durability.

Another feature that’s designed to improve comfortability on this cruiser bike is its dual spring saddle that allows you to ride your bike for longer without harming your tailbone. There are two waffle tread tires to choose from which are designed to prevent you from experiencing the brunt of the impact from riding over road bumps.

These tires are covered by 2.125-inch-wide aluminum rims that add to your ability to roll over obstacles and ensure a smooth ride overall.

  • It’s chic and stylish
  • Comfortable and easy to use
  • Offers great value for money
  • Suitable for riders of different experience levels
  • It’s constructed from high-quality materials
  • There’s a loud sound that comes from the pedals and brakes that can make for an uncomfortable ride
  • Issues with assembling the bike

2. Sixthreezero 7-Speed Beach Cruiser Bicycle

This particular beach cruiser from Sixthreezero is designed for comfortable riding and it offers the ability to switch between 7 different speeds, courtesy of its Shimano gear shifting system.

It measures 26 inches and it’s designed to help you roll over obstacles as large as hills with relative ease. You can tell from its design that this bike is made with the end-user in mind. Thanks to the way the 17-inch frame is engineered, you can expect to enjoy an upright riding style that’s easy on the back, neck, and shoulders.

This bike has a lot going for it for a single-speed cruiser. It surprised us with its ability to handle hills and valleys and we think it’s thanks to the Shimano gear-shifting system whose gears are smooth and easy to shift.

This is yet another curvy bike from Sixthreezero with a nice vintage look, which is accentuated by the back and front fenders. Of course, the fenders don’t only look good, but they’re designed to help protect your legs from any splashes and make sure that the bike is cleaner and easier to maintain for longer.

  • Curved handlebars made with the user in mind
  • Features vintage style frame
  • Coaster brakes enable you to pedal backward if you like
  • The grip comes in different colors
  • Suitable for a wide range of rider heights, from 5’4 up to 6’4
  • This bike is limited in its speed

3. Sixthreezero Men’s in the Barrel Cruiser Bicycle

Do you want to experience a unique and smooth riding experience? Then you should look no further than this elegantly designed beach cruiser bike.

This 26-inch model is unique in that it combines the rugged functionality of a mountain bike with the style of a classic cruiser bike.

This bike gives you 7 different speeds and it’s perfect for long-distance rides because of the comfort provided by the Shimano gearing system. Speaking of gears, changing them is effortless thanks to the fact that this bike comes with a Nexus.

On the bike’s exterior is a derailleur that makes it one of the most versatile bikes on the market, allowing you to roll over obstacles relatively smoothly, especially considering that this is a cruiser bike. For added comfort, Sixthreezero has added a comfy saddle and handy grips for your convenience.

  • Designed for comfortability
  • It comes to a stop within an instant
  • Constructed from a durable steel frame
  • The black look is stylish
  • Poorly made pedals

Firmstrong Bike Reviews

Next in our Firmstrong vs Sixthreezero comparison, we’re going to give you a Firmstrong bicycle review featuring the most relevant models from this well-known brand.

1. Firmstrong Urban Lady Beach Cruiser

The Firmstrong Urban is a single-speed cruiser that’s designed for ease of use and comfort. As such, it comes highly recommended for women as tall as 4 feet to 5 feet 2 inches, or young ladies who are just outgrowing their children’s bikes.

This is a 26-inch bike which means that it’s just perfect for cruising around town or going to the beach for a quick surf.

It’s fitted with durable aluminum wheels and balloon tires that make for a smoother ride by absorbing all of the impact from rocks and other obstacles. Not only are these white-walled tires functional but they are stylish as well, and the rubber black pedals continue this trend.

The Firmstrong Urban bike is certainly easy to control and pretty much anyone can ride this lightweight bike. It will come to a stop on a dime thanks to the coaster brakes, and you can backpedal it to experience even better stopping power.

  • Comfortable saddle and handlebars
  • The coaster brakes are easy to use
  • Balloon tires help to cushion the impact from going over obstacles
  • The design has a stylish curvy frame
  • Many people say that this bike is only suitable for flat terrains
  • There are no fenders

2. Firmstrong Urban Man Beach Cruiser Bike

Firmstrong bike reviews always mention this particular model because it offers great value for money. The Urban Man cruiser comes with all of the features that you’d expect from Firmstrong and it’s perfect for back pain sufferers because the steel frame is designed according to aerodynamic principles.

It’s also geometrically designed so you know you’re going to stand out when driving this on the street and it comes in a wide variety of different colors.

Keep in mind that this is a single-speed bike which means that it’s easy to manage and the best part is that you can customize it with a bell and fenders if you like. It features coaster brakes just like the previous model mentioned above, allowing you to back pedal and bring the bike to a stop on a dime.

The dual spring oversized saddle is super comfortable and well complimented by the balloon tires. Last but not least, this is a 26-inch bike which is a decent side with a solid aluminum frame that can handle the elements.

  • It comes to a stop easily
  • Comfortable big seat and balloon tires
  • Comes in a wide variety of different colors
  • This bike is a looker thanks to its curvy aluminum frame
  • The assembly process can be time consuming

3. Firmstrong Bella Classic Cruiser Bicycle

Next in our Sixthreezero vs Firmstrong, we have the Firmstrong Bella Classic, which is a single-speed beach cruiser bike that’s built for style, comfort, and functionality.

The Bella Classic is a single-speed model which means that it’s easy to ride and despite its high-quality construction it’s rather accessible, to our surprise.

Other features worth mentioning on this bike include its curvy steel frame and thick top tube. This bike is designed for the fashionable rider, as evidenced by its pastel color schemes, of which there are plenty, and the graphic accents of the bike always perfectly compliment the frame color.

You’ll pedal around town in cushioned white wall waffle tread tires and aluminum wheels while the painted rims add to the bike’s mystique and style factor. Whenever you park this outside of your favorite coffee shop, people will be asking themselves who it belongs to. Meanwhile, you’ll drive away in style and comfort thanks to the dual spring saddle.

  • Comes in a wide variety of different pastel tones and colors
  • It’s super comfortable thanks to the saddle and handlebars
  • Stylishly designed
  • The frame is constructed from durable steel
  • It’s heavy-duty

How to Pick Between Sixthreezero vs Firmstrong Bikes

As you can see, both of these brands have a lot to offer, which is why they’re so well-known among cyclists.

But, if you’re having a hard time deciding which model from the two to pick, then you should consider the following pointers to help narrow down your options.


As you may have noticed from our Sixthreezero bike reviews, this brand doesn’t play when it comes to making cruiser bikes.

They seem to have a system in place which involves making all of the low swooping bike frames from durable aluminum, ensuring that the rider is able to maintain an upright seating position and they always have a vintage and classic feel courtesy of the chromatic parts.

On the other hand, Firmstrong bikes are known for their steel cantilever frames which are durable as they are portable. When it comes to style, Firmstrong bikes aim to stand out by using different color variations.


Firmstrong cruiser bikes typically weigh around 35 to 40 pounds and they offer different speed options.

Similarly, the average Sixthreezero cruiser bike typically weighs about 35 pounds when fully assembled, and both bikes can handle a weight limit of up to 300 pounds, which is rather impressive.


For the sake of durability, Sixthreezero makes their handlebars from steel but covers them with leather grips for comfort. This makes for an attractive and trendy look which the brand has become known for.

On the other hand, Firmstrong handlebars typically feature an ergonomic design and chrome plates that perfectly complement that of the frame. For comfort and better control, these handlebars are typically lined with high-density foam.

Final Thoughts

And so, our Sixthreezero vs Firmstrong comparison review guide comes to an end. If you were to ask us for advice, we would strongly recommend the sixthreezero Beach Cruiser Bicycle from the sixthreezero camp, while the Firmstrong Bella Classic is the best Firmstrong bike on this list.

Why? Because the former sports comfy components, a 26-inch frame, and a 7-speed Shimano gear shifting system. The frame is ergonomically designed to help you maintain an upright position when riding this bike, while its curvy design and construction make it one of the most stylish entries from Sixthreezero, which is saying a lot.

The latter, Firmstrong Bella Classic is as the name implies, a true classic. You can never go wrong with a bike that has such high-quality components, and a stylish design, and of course, we’d be remiss if we didn’t mention the comfy saddle and handlebars. We think you’ll love the pastel color schemes that it offers, which make for a very unique and stylish choice.

Shailen Vandeyar

A proud Indian origin Kiwi who loves to plant trees and play with my pet bunny when not out cycling through the best routes, reviewing the latest gear, and sharing tips on everything biking.

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