Trek 4300 Review – Is it Really A Good Bike?

If you’re looking for a bike that’ll take you from the trails to the city, the Trek 4300 MTB is a great choice.

It’s lightweight and reliable, making it perfect for short and longer trips.

But before you pull the trigger, you should know the pros and cons of owning this bike.

This comprehensive review will look at what this bike offers, where it falls short, and whether or not it’s the bike for your needs.

So let’s get down to it!

All About Trek

Trek 4300

Trek is a renowned brand when it comes to outdoor gear. They make various items, from backpacks and tents to bicycles.

Their products are known for their quality and durability, which is why so many people rely on them for their outdoor needs.

Trek has a wide range of prices, so whether you’re looking for something budget-friendly or high-end, they’ve got you covered.

Trek 4300 Bike Overview

Trek 4300 mountain bike is one of the most famous mountain bikes on the market.

It’s an excellent choice for riders who want a light, nimble bike that can handle a variety of terrain.

The Trek 4300 has an Alpha Gold Aluminum frame with Invisible Weld Technology. This makes it lightweight and agile, perfect for technical trails or long routes.

It also comes with reliable Shimano components and will provide any rider with a good gear selection while climbing or descending.

With quality components and a robust frame, the Trek 4300 is perfect for any outdoor adventure.

Trek 4300 Specifications

  • Frame: Gold Alpha Aluminum
  • Pedals: Wellgo Nylon Platform
  • Front Fork: Spinner 300 with 100mm travel and coil spring lockout
  • Cassette: Shimano HG20, 9 Speed, 11-34
  • Shifters: Shimano Acera M390, nine speeds
  • Tires: 26 x 2.2 inches Bontrager XR2
  • Brakeset: Shimano M391, hydraulic disc brakes
  • Rims: Double-walled 32H, w/Bontrager AT-650
  • Rear Derailleur: Shimano Acera M391
  • Front Derailleur: Shimano Acera
  • Fork: Suntour suspension, 100mm travel
  • Crank: Shimano Acera M391, 42/32/22

Trek 4300 Bike Type: Mountain Bike

The Trek 4300 is a great mountain bike that is affordable and has many valuable features. However, this bike is not suitable for super aggressive trails.

It is designed for those new to mountain biking and who want an easy bike to learn on.

You can upgrade to a high-end bike later if you decide to take your mountain biking skills further.

Trek 4300 Features


The bike features a frame made of Alpha Gold Aluminum, which contains a certain degree of hydroforming and mechanical shaping.

This makes the bike ultra-lightweight and incredibly durable.

Trek’s new Alpha Aluminum frame has many features that make it an excellent choice for mountain biking.

One of these features is the race geometry and butted tubing, allowing for a stiffer frame that handles well, even when pushed hard.

The Alpha Gold Aluminum frame also features Invisible Weld Technology, making it virtually seamless and indestructible.

This innovative construction technique ensures that the frame is nearly impossible to break, even when subjected to extreme impacts.

What’s more, the frame has mudguard and rack mounts.

These mounts allow you to easily attach a rack or mudguard to the bike, making it easier to transport your gear.

Internal Derailleur Routing

Trek’s new 4300 mountain bike has some innovative features, one of which is the internal routing of the cables.

As a result, it protects the bike’s internal gears and derailleur from rocks and other debris that could cause damage.

This type of routing also keeps the cables tidy and out of the way, making shifting more responsive and efficient.


Trek 4300 Bontrager XR2 tires have been designed for speed and efficiency.

This makes them ideal for riders who want to cover much ground quickly.


The XR2 tires also offer good durability to withstand lots of use. Plus, with their tubeless-ready capabilities, setting up your ride has never been easier.


Trek 4300 is a quality-oriented bike that makes use of top-of-the-line suspensions.

This bike is ideal if you are looking for an innovative, comfortable and efficient way to get around.

The suspension is tuned to provide a smooth and stable ride regardless of the surface you are traveling over.


This entry-level mountain bike comes with Shimano hydraulic disc brakes, some of the best in the business.

These brakes offer better stopping power and reliability than mechanical discs.

They also have a wide range of adjustability, so you can get them just right for your riding style.

However, like any other brake system, they require occasional maintenance to keep them running smoothly.

That’s why Trek recommends regular bleeding and lubing of the hydraulic fluid lines to keep your brakes functioning optimally.

Gear Range

This bike has a wide range of gears, which offer plenty of benefits:

First, you can use the right gear for the job, whether climbing a hill or cruising along on smoother terrain.

Second, if you’re ever stuck in a hurry and need to cover more ground quickly, having plenty of gears at your disposal will allow you to do just that.

And finally, because different gears work best with different speeds, cycling allows you to get in shape while enjoying the great outdoors – no gym required!


With a clean and sleek design, the saddle is perfect for riding a bike you want to look good.

The detailing on the saddle gives it an exquisite look that is sure to turn heads when you ride.


  • The Trek 4300 is one of the most affordable bikes on the market.
  • It’s perfect for those who want to get into cycling but don’t want to spend much money.
  • The aluminum frame is incredibly durable, making it a great option for those concerned about durability and resistance to wear and tear.
  • The inbuilt mounts are a nice feature on the Trek 4300 bike. They make it much easier to attach gear and keep your bike clean.
  • Plus, they look good and add some decorative flair to your ride.
  • The Trek 4300 bike has some of the best shocks available, making a big difference in how well the bike handles. These shocks help absorb bumps and vibrations, making the ride more comfortable and stable.
  • They also reduce fatigue over long rides so that you can enjoy your trip more thoroughly.
  • The Trek 4300 is a good bike many cyclists will appreciate for its ample frame clearance on the rear wheel to accommodate larger tires.
  • The hydraulic disc brake system on the Trek 4300 bike is a closed system. There are no moving parts, so less maintenance is required.


  • The saddle isn’t the most comfortable. While it is wide and soft, it doesn’t conform to your body perfectly, leading to discomfort.
  • The front chainrings are small, making climbing high on the hill challenge.

Trek 4300 User Reviews

User Reviews

Trek 4300 mountain bike users have much to say about this durable bike. Here is some positive user feedback for the Trek 4300 mountain bike.

“This bike is amazing! I’ve never felt so in control on a bike.”

“I have had this bike for about three months, and it has held up great.”

“I’m not an expert rider, but the trek 4300 makes me feel like one.”

“The trek 4300 is the best mountain bike I have ever ridden.”

“I love how this bike handles and how smooth it rides.”


Overall, the Trek 4300 is an excellent investment if you’re looking for an introductory MTB.

It exceptionally performs well for a pocket-friendly mountain bike.

And if you take good care of it, it can last for a long time.

Additionally, this bike comes with a wide range of gears, allowing you to cover much ground quickly and easily. Besides, the derailleur system makes it easy to change gears.

So not only will you be able to cover a lot of ground quickly, but you’ll also be able to do so in comfort.

If you think this is the best bike for your needs, go for it!


What are the Available Sizes For the Trek 4300?

Trek produces mountain bikes in different sizes to satisfy the need of all types of riders.

Their 4300 MTB is available in 24, 22.5, 21, 19.5, 18, 16, and 13-inch frame sizes.

How Much Does the Trek 4300 MTB Cost?

Trek 4300 costs between $300 and $370, which is a fantastic bargain considering all the features it provides.

Thomas Kersten

Hi, I am a passionate biker, and I have been riding for more than ten years and share my biking tips and tricks with the world. I've tested more than 300 bikes.

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