Shimano Altus and Shimano Deore are two of the most popular groupsets from Shimano. Both offer a great range of components for mountain and road bikes, but they have some significant differences that make them suitable for different types of riders.
Altus is the entry-level groupset from Shimano, offering reliable performance and a good range of features at an affordable price. Deore is a higher-end groupset that offers more features and better performance for experienced riders.
In this article, we’ll take a look at the differences between the two groupsets and help you decide which one is right for you.
What Is Shimano Altus Groupset
The Shimano Altus groupset is an entry-level component group that is designed for the budget-conscious cyclist looking for a reliable and durable drivetrain.
It features Shimano’s latest technologies, such as Hyperglide shifting and Shadow derailleur technology, and is available in 2×9 and 3×9 configurations.
This groupset is also compatible with Shimano’s Di2 electronic shifting system, allowing for precise and effortless gear changes. The Altus groupset is built with Shimano’s reliable and durable components and is designed to provide years of reliable performance.
The crankset is constructed from aluminum, some models of the Altus crankset are made from steel and are available in a variety of lengths and chainring sizes to suit different riding styles.
Its derailleurs are designed to be low-maintenance and durable, and feature Shimano’s Hyperglide shifting technology for smooth and precise gear changes.
Altus shifters are ergonomically designed and feature Shimano’s RapidFire technology for quick and easy gear changes.
This groupset is ideal for a budget-conscious cyclist looking for a reliable and durable drivetrain. It features Shimano’s latest technologies, such as Hyperglide shifting and Shadow derailleur technology, and is available in 2×9 and 3×9 configurations.
The Altus groupset is also compatible with Shimano’s Di2 electronic shifting system, allowing for precise and effortless gear changes.
Whether you’re a recreational cyclist or a competitive racer, Shimano Altus groupset is a great choice for anyone looking for a reliable and durable drivetrain.
Advantages Of Shimano Altus Groupset
- Budget-friendly: The Shimano Altus groupset offers an affordable price point, making it an excellent choice for cyclists on a budget.
- Durability: Altus components are designed to be durable and reliable, ensuring long-lasting performance for everyday riders.
- Versatility: With a wide range of components available, from cranksets to shifters, the Altus groupset allows for extensive customization to suit individual bike preferences.
Disadvantages of Shimano Altus Groupset
- Lower quality: Compared to higher-end groupsets, Altus components may not deliver the same level of performance in certain conditions due to their lower quality.
- Limited component range: Altus groupset components have a narrower range compared to more comprehensive options, which may limit your options when looking for specific parts.
- Lower resale value: Altus components generally have a lower resale value, meaning you might receive less money if you decide to sell them.
What Is Shimano Deore Groupset
The Shimano Deore groupset is a popular choice for mountain bikers who want reliable performance without breaking the bank. It was first released in 1991. It is currently in its 11th generation, the Shimano Deore M6100.
It is the entry-level groupset from Shimano, offering a wide range of components that are suitable for both recreational and competitive riding.
This groupset is made up of several different components, including shifters, derailleurs, brakes, and cranksets. The shifters are designed to be easy to use and provide smooth, precise shifting.
Its derailleurs are strong and reliable, and the brakes are designed to provide powerful stopping power. Cranksets also are lightweight and durable, and they come in a variety of sizes to fit any bike.
It is available in both 1x and 2x configurations. The 1x configuration uses a single chainring up front, while the 2x configuration uses two chainrings.
It is compatible with both mechanical and hydraulic disc brakes and with a variety of different components, so it can be customized to fit any rider’s needs. It is also relatively affordable, making it a great option for riders on a budget.
It is easy to use, reliable, and customizable, making it a great option for riders of all levels.
Advantages of Shimano Deore Groupset
- High-quality performance: It features components known for their durability and reliability, providing consistent performance for everyday riders.
- Extensive component range: With a wide variety of components available, including cranksets and shifters, the Deore groupset allows for extensive customization to meet specific biking needs.
- Higher resale value: Deore components generally hold a higher resale value, offering the potential for better returns if you decide to sell them.
Disadvantages Shimano Deore Groupset
- Higher price point: Compared to other groupsets, the Shimano Deore groupset tends to be more expensive, which may make it less appealing for budget-conscious cyclists.
- Limited component range: It has a limited range of components, which might restrict your options when seeking specific parts for your bike.
- Increased weight: Deore components are generally heavier, which may not be ideal for riders seeking a lightweight setup.
Shimano Altus Vs Deore – Key Differences
Shimano Altus and Shimano Deore groupsets are both popular options for mountain bikers, but they do have some key differences. Here are some main distinctions between the two groupsets:
Crankset
Shimano Altus: It is a budget-friendly mountain bike groupset designed for entry-level riders. It features a crankset with a 2-piece design that is compatible with Shimano’s HyperGlide HG-50 and HG-51 cassettes, as well as a wide range of chainrings.
The crankset is available in various lengths to fit different bike frames, and it can be paired with either a single or double chainring.
It is compatible with 6, 7, and 8-speed cassettes.
Shimano Deore: It is a mid-range mountain bike groupset designed for intermediate riders.
It features a crankset with a 2-piece design that is compatible with Shimano’s HyperGlide HG-53 and HG-54 cassettes, as well as a wide range of chainrings.
The crankset is available in various lengths to fit different bike frames, and it can be paired with either a single or double chainring.
It is Compatible with 10-speed cassettes.
Rear Derailleur
Shimano Altus: This rear derailleur is designed for entry-level mountain and hybrid bikes.
It is a 7-speed derailleur that is compatible with Shimano HG-41, HG-50 and HG-53 cassettes. It features a wide link design for increased rigidity and improved shifting performance. The pulley cage is made from lightweight alloy and is designed to reduce noise and vibration.
Shimano Deore: This rear derailleur is designed for mid-level mountain bikes. It is a 9-speed derailleur that is compatible with Shimano HG-50, HG-60, HG-70 and HG-80 cassettes. It features a wide link design for increased rigidity and improved shifting performance.
The pulley cage is made from lightweight alloy and is designed to reduce noise and vibration. It also features Shadow RD+ technology, which is designed to reduce the risk of the derailleur being damaged by rocks or other obstacles.
Front Derailleur
Shimano Altus: This front derailleur is a 3-speed, top-swing, dual-pull model.
It has a cable pull ratio of 2:1 and is designed to work with Shimano’s Hyperglide (HG) chainrings. It is compatible with 8, 9, and 10-speed drivetrains.
Shimano Deore: This front derailleur is a 9-speed, top-swing, dual-pull model.
It has a cable pull ratio of 2:1 and is designed to work with Shimano’s Hyperglide (HG) chainrings. It is compatible with 9 and 10-speed drivetrains.
Shifters
Shimano Altus: This groupset comes with Rapidfire Plus shifters, which feature a two-way release mechanism and are designed for rapid, precise shifts. The shifters are ergonomically designed to fit comfortably in your hands and are compatible with a variety of derailleurs.
Shimano Deore: This one comes with Rapidfire Plus shifters, which feature a two-way release mechanism and are designed for rapid, precise shifts.
The shifters have a longer lever arm for easier shifting and are compatible with a variety of derailleurs. They also feature a multi-release function, allowing for faster, more precise shifting.
Brakes
Shimano Altus: This groupset comes with a V-brake that offers reliable stopping power in any weather condition. The brake levers are designed to be ergonomic and comfortable to use, and the brake pads are made of a durable material for long-lasting performance.
Its brake cables are also designed for easy installation and adjustment.
Shimano Deore: It comes with hydraulic disc brakes that provide superior stopping power and modulation. Its brake levers are designed to be ergonomic and comfortable to use, and the brake pads are made of a durable material for long-lasting performance.
The brake lines are also designed for easy installation and adjustment. Hydraulic disc brakes are also compatible with Shimano’s I-Spec II shifters, allowing for easy integration of the brake and shift controls.
Cassette
Shimano Altus: It is an entry-level mountain bike groupset that offers quality components at an affordable price. Its cassette included in the groupset is a 7-speed 11-34T cassette, which provides a wide range of gearing options for any type of terrain.
Shimano Deore: This Groupset is a mid-level mountain bike groupset that offers improved performance over the Altus Groupset.
Its cassette included in the groupset is an 11-speed 11-42T cassette, which provides an even wider range of gearing options for any type of terrain.
Chain
Shimano Altus: It uses a 7-speed HG40 chain. It is designed to provide smooth, reliable shifting performance with minimal maintenance.
The chain features a chrome-plated finish and is compatible with 7-speed drivetrains.
Shimano Deore: This one uses a 9-speed HG53 chain. It is designed to provide smooth, reliable shifting performance with minimal maintenance.
The chain features a chrome-plated finish and is compatible with 9-speed drivetrains. It also features an improved inner plate design for increased durability and reduced chain noise.
Shimano Altus Vs Deore Groupset – Similarities
While differing in positioning and performance levels, the Shimano Altus and Shimano Deore groups share some similarities. Here are some of the commonalities between the two groupsets:
Component Range
Both groupsets encompass a range of components required for a complete drivetrain system on a mountain bike. These components include shifters, derailleurs (front and rear), brakes, and cranksets.
A full range of features ensures compatibility and consistent performance throughout the drivetrain system.
Gear Ratio Options
Both groupsets offer flexibility regarding gear ratio options. They are compatible with various chainring sizes and cassette configurations, allowing riders to fine-tune their gear ratios to suit their riding preferences, terrain, and fitness levels.
Entry-Level to Mid-Range
While the Altus groupset is generally considered an entry-level option, and the Deore groupset is positioned as a mid-range option, they are both intended for mountain bikers seeking reliable performance at different skill levels.
They cater to many riders, from beginners to more experienced enthusiasts.
Compatibility
Both groupsets are designed to be compatible with other Shimano components, enabling riders to mix and match parts within the Shimano ecosystem.
This provides options for customization, upgrades, and replacement of specific components without requiring a complete overhaul.
Easy Maintenance
Both Altus and Deore groupsets are designed to be relatively easy to maintain. They feature user-friendly designs and durable construction, making routine maintenance tasks more straightforward, such as cleaning, lubrication, and adjustments.
How Do The Components Of The Shimano Altus And Deore Groupsets Compare In Terms Of Weight And Performance?
The Shimano Altus groupset is generally lighter than Shimano Deore groupset. Altus components are made of aluminum and plastic, while the Deore components are made of steel.
Final Words
Shimano Altus Groupset and Shimano Deore Groupset are both reliable and affordable groupsets that offer a variety of components to suit different riding styles and budgets.
The Altus Groupset is the entry-level offering from Shimano and is designed for recreational riders, while the Deore Groupset is more suited to more experienced riders who are looking for more performance. Both groupsets offer good value for money and are a great choice for anyone looking to upgrade their bike.
