Best Road Bike Groupset

Best Road Bike Groupset – Bicycleer Guide

A road bike groupset is the beating heart of any bicycle. It takes care of the gritty details of getting a bike to move and stop, and more importantly, makes sure that you don’t get stuck in a traffic jam next to an angry driver.

There are three best brands for road bike groupsets: Shimano, SRAM, and Campagnolo. Each has its own strengths and weaknesses, but they’re all pretty much interchangeable for most riders.

What is Road Bike Group Set

If you’re new to cycling, you may be wondering what exactly a groupset is. A road bike groupset includes all of your bike’s mechanical components, excluding the frame, fork, wheels, handlebar, Seatpost, and saddle.

You can purchase an entire groupset or individual components, and you can mix and match among groupsets, though many items are totally at odds.

When you purchase a new bike, a bike brand will frequently substitute some items that can be purchased with a group set. So you may receive a crankset from a different scale or even a different brand than the rest of the groupset.

Read this article about how to pump road bike tires.

What To Look For While Buying a Groupset For a Bike

There are a ton of groupsets out there, and it can be hard to know which one is right for your bike. But don’t worry! We’ve got you covered.

The first step to understanding what you want in a groupset is knowing the basics. What are the different parts of a groupset? Where do they go? What do they do? This article will explain everything you need to know about groupsets.

It’s important to understand that there are several reasons for a groupset’s specification range. Some exist to incorporate multiple frame designs, others to accommodate different gearing options for the bike, and then there’s the issue of fitting parts like cranks to smaller and larger riders.

Unfortunately, there isn’t much standardization in the bike industry, which, while encouraging innovation, results in a wide range of fixtures and, inevitably, incompatibilities. On the other hand time, some fittings/options are so unpopular that even more groupset producers ignore them entirely.

Road Bike Groupset Components

A complete groupset consists of the following elements:

  • Crankset

Cranks are classified into three types based on the total count of chainrings attached: single, double, and triple.

Crank arm lengths begin at 165mm and increase in 2.5-5mm multiples up to 180mm, based on the brand and groupset level.

  • The bottom bracket

The bottom bracket houses the cranks’ bearings and must be compatible with both the cranks and the frame.  Both have a lot of variety, but they fall under one of two broad categories: threaded or threadless.

  • Brake and shift levers

The gearing options for the groupset are dictated by road shifters, which are incorporated with the brake levers. Separate, double, or multiple shifting via the left lever.

8-, 9-, 10-, or 11-speed lever on the right.

  • Chainrings

Buyers typically have several options for the size of chainrings that are attached to the cranks:

38-54T in 2T increments for single.

53/39T, 52/36T, 50/34T are all doubles.

The triple is 50/39/30T.

  • Rear Derailleur 

The cage length for the jockey wheels on the rear derailleur can be one of three different lengths. The greater the optimum rear cog size, the longer the cage.

Short: Can accommodate optimum rear cog dimensions of 28T.

Medium: Can accommodate the highest rear cog dimensions of 32T.

Long: Can accommodate the highest cog dimensions of 42T.

Read these 10-Road Bike Maintenance Check Points here

  • Front Derailleur

Front derailleur fittings are classified into two types:

Braze-on that attaches to a seat post tab.

Clamp-on, where the clamp wraps all around the seat tube. The clamp must be the same diameter as the frame’s seat tube, and there are three options: 28.6mm, 31.8mm, and 34.9mm are the dimensions.

  • Brakes

There are simply two kinds of brake levers: mechanical and hydraulic, with the latter being the most common for disc brakes.

  • Cassette

The number of cogs inside the cassette must correspond to the number of shifters in the groupset (i.e. 8/9/10/11). Buyers typically have a choice of cog sizes, which are specified by the size of both the smallest and largest cogs. 11-23, 11-25, and 11-28 are common ranges.

  • Chains

The chain must be the same speed as the cassette, thus an 8-speed cassette must always be matched with an 8-speed chain. T there are four main chain types: 8-, 9-, 10-, and 11-speed.

Groupset of Road Bikes Available on Amazon

SRAM Groupsets

SRAM Eagle NX 4-Piece Groupset 

Eagle drivetrain components are engineered to make you the best rider you can be. Eagle components are designed and tested to be the lightest, highest-performing, and most durable systems available for all trail riders. Eagle new tech provides a wider, more optimal gear range, allowing you to realize your bike’s full potential.

Reasons to buy
  • Easy to install
  • Very smooth shifts
  • Lightweight and affordable
Reasons to avoid
  • Gear is big

Product Reviews

Final Verdict 

It’s safe to say that Eagle Drivetrain components are some of the best available for any bicycle.

All of the components in it are designed, tested, and proven to be the lightest, highest-performing, and most durable systems available for all riders.

SRAM X01 Eagle AXS Electronic Groupset  

The Eagle AXS is a unique bike that’s not only fun to ride, but also easy to control. The shorter cage on the Eagle AXS rear derailleur allows for 10mm more ride height, allowing you to set your suspension lower and reduce weight. The Eagle AXS controller provides a unique cordless shifting perspective with ergonomic different touch points that can be customized to your preferences.

Reasons to buy
  • Easy shifts
  • Lightweight
  • Multi-shifts
Reasons to avoid
  • Little expensive

Product Reviews

Final Verdict 

The Eagle AXS is perfect for riders who want to make the most of their time on the bike, from improved performance to a more comfortable ride.

SRAM Force Etap Axs Road Groupset 

If you’re looking for a bike with all the bells and whistles, then this is the bike for you. All electrical systems for a 1x setup are included in a single package, including the cable braking system lever pair, rear derailleur, charger, battery and cord, and Quick Start Guide.

The SRAM Force eTap AXS levers link you to your bike with intuitive and simple eTap shift logic, and they are AXS facilitated for easy personalization.

Reasons to buy
  • Everything included in a single package
  • Easy to assemble
  • Wireless
Reasons to avoid
  • Have to buy a few other parts to complete set

Product Reviews

Final Verdict 

You’ll love the SRAM Force eTap AXS levers. They’re easy to set up and use, and they have an intuitive interface that makes it easy for you to get your bike shifting in no time.

Shimano Groupset

SHIMANO 105 FC-R7000 Crankset 

The Shimano 105 FC-R7000 Crankset provides an all-weather wheeling and riding experience. Designed to withstand the rigors of off-road use, this lightweight crankset is perfect for those who want to keep their pedal-powered machines running smoothly, even in extreme conditions.

Product Reviews

Shimano 105 BR-R7000 Front and Rear Caliper set Black 

The Shimano 105 BR-R7000 Road Brake Calipers receive the same trickle-down technology that propels Ultegra and Dura-Ace to the top of the packing. The new brakes have been redesigned and use the same new pivoting mechanism for a linear feel that provides incredibly consistent power distribution from the lever to the braking surface of the rim.

Read more about Best Road Bike Accessories  here

Product Reviews

SHIMANO 105 CS-R7000 Cassette 

Shimano’s 105 groups are leading the charge in its road group range when it comes to performance to dollar value, and it completely benefits from the technology found in its Ultegra and Dura-Ace components. This tradition is continued by the new R7000 group, as well as the 105 CS-R7000 Cassette is indeed a great example of a tournament cogset that self-sponsoring racers could indeed truly appreciate. Shift ramping and tooth profiles are similar to those of its top-tier competitors, providing remarkably similar shifting results with only a slight weight increase separating it from its more expensive siblings. 

Product Reviews

Final Verdict

According to our specialist, modern bikes are made up of a variety of parts. Each component on modern bikes is replaceable, giving riders a plethora of options for customizing their groupset, which they can change to meet their specific requirements. In the end, it is all about what your bike needs and what you need from it.


In conclusion, it is important to note that groupset components can be selected based on the bike manufacturer’s specifications and buyer’s preferences. However, buyers should also be aware of their own preferences and goals when choosing a groupset. This can help them to find the best groupset for their needs.

Can I put any groupset on my bike?

No, not every new component is coherent, and older bike frames may have difficulty accepting new bits. Similarly, in order to run discs, you must have a disc suitable frame with the proper disc mount.

Is 105 better than Ultegra?

The only significant technological distinction between both 105 and Ultegra would be that Ultegra is a lightweight groupset. This means we have two options when it comes to the 105 vs. Ultegra debate. If you wish to make a cash-value decision, go for 105 If you’re looking for a lightweight groupset, Ultegra is the way to go.

Which bike groupset is best?

Shimano 105 is regarded to be the best groupset, for many people, it serves as the best option for balancing performance, value, and longevity. Ultegra comes next and performs similarly to Dura-Ace, though Dura-Ace is more lightweight.

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