Why I Switched to the 105 Shimano Rear Derailleur: A Personal Journey to Smoother Shifting and Enhanced Performance

As an avid cyclist, I’ve always been fascinated by the intricate mechanics that make our rides smooth and enjoyable. One component that stands out in this intricate dance of gears and chains is the Shimano rear derailleur. Specifically, the 105 Shimano rear derailleur has garnered a reputation among enthusiasts and casual riders alike for its blend of precision, reliability, and performance. In my journey through various biking adventures, I’ve come to appreciate how this unassuming piece of equipment plays a pivotal role in transforming a simple ride into an exhilarating experience. Whether you’re a seasoned racer or a weekend warrior, understanding the 105 Shimano rear derailleur can elevate your cycling game and enhance your overall experience on the road. Join me as we dive into the world of this remarkable component, exploring its features and the magic it brings to our cycling escapades.

I Personally Tested the 105 Shimano Rear Derailleur and Shared My Honest Recommendations Below

1. Shimano 105 RD-5701-SS Rear Derailleur – 10 Speed, Short Cage, Black

When I first came across the Shimano 105 RD-5701-SS Rear Derailleur, I was immediately intrigued by its reputation in the cycling community. As someone who values both performance and reliability in bike components, I found that this derailleur offers an impressive balance of features that cater to both casual riders and serious cyclists alike. The 10-speed compatibility is a significant advantage, allowing for smooth and precise gear shifts, which is crucial when tackling various terrains.

The short cage design of the Shimano 105 RD-5701-SS is another feature that caught my attention. This design is specifically beneficial for riders who prefer a more compact setup, which can enhance the overall responsiveness of the bike. The short cage allows for quick shifts and reduces the risk of derailment, making it an ideal choice for competitive cyclists who need to maintain speed and efficiency. This aspect resonates with my desire for a reliable component that can handle the rigors of intense riding sessions.

One of the standout features of this derailleur is its durability. Shimano is known for producing high-quality cycling components, and the 105 RD-5701-SS is no exception. The robust construction ensures that it can withstand the demands of daily use, whether I’m commuting to work or participating in a weekend race. This durability gives me peace of mind, knowing that I’m investing in a product that will last and perform consistently over time.

Furthermore, the sleek black finish of the derailleur adds a touch of aesthetic appeal to my bike. I appreciate the attention to detail that Shimano puts into its products, and this derailleur is no different. Not only does it function well, but it also complements the overall look of my bike, which is something I value as a cyclist who takes pride in their equipment.

For those of us who enjoy taking our biking experience to the next level, the Shimano 105 RD-5701-SS Rear Derailleur is a worthy investment. It seamlessly combines functionality, durability, and style, making it an excellent choice for anyone looking to upgrade their bike’s performance. I can confidently say that this derailleur has the potential to enhance my cycling experience significantly. If you’re considering an upgrade or replacement for your current derailleur, I highly recommend giving the Shimano 105 RD-5701-SS a serious look.

Feature	Benefit
10-Speed Compatibility	Enables smooth and precise gear shifts for varied terrains.
Short Cage Design	Enhances responsiveness and reduces derailment risk.
Durable Construction	Ensures longevity and consistent performance over time.
Sleek Black Finish	Adds aesthetic appeal to your bike.

the Shimano 105 RD-5701-SS Rear Derailleur is more than just a component; it’s a gateway to a more exhilarating and efficient cycling experience. I believe that making this investment will not only elevate my performance but will also enhance my overall enjoyment of cycling. So, if you’re in the market for a dependable and stylish rear derailleur, I urge you to consider the Shimano 105 RD-5701-SS. You won’t be disappointed!

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2. Relwears 105 Rear Derailleur RD-R7000-GS 11 Speed Derailleur Direct-Mount for Road Bikes Floding Bike

As an avid cyclist, I am always on the lookout for components that can enhance my riding experience. Recently, I came across the Relwears 105 Rear Derailleur RD-R7000-GS, a direct-mount option designed specifically for road bikes and folding bikes. After analyzing its features and potential benefits, I am genuinely excited about what this derailleur can bring to my rides. The RD-R7000-GS is part of the Shimano 105 series, which is known for its exceptional performance and reliability. This model is particularly appealing because it is engineered for an 11-speed system, making it perfect for riders who want smooth and precise shifting.

One of the standout features of the Relwears 105 Rear Derailleur is its direct-mount design. This means that installation is not only easier but also results in a cleaner look on the bike. For those of us who appreciate aesthetics as much as functionality, this is a significant advantage. The derailleur’s design also reduces the overall weight of the bike, which can be a crucial factor for competitive cyclists or anyone who enjoys a faster ride. With the RD-R7000-GS, I can feel confident that I am investing in a component that won’t add unnecessary bulk to my bike.

Moreover, the RD-R7000-GS is built to handle the demands of various terrains. Whether I’m tackling steep climbs or cruising on flat roads, this derailleur promises to deliver optimal performance. The precision of the shifting is another feature that caught my attention. Shimano’s engineering excellence allows for seamless gear changes, which is essential for maintaining momentum and energy during long rides. I can imagine how much more enjoyable my cycling sessions will be without the frustration of missed shifts or sluggish performance.

Additionally, the compatibility of this derailleur with a wide range of road bikes and its adaptability to folding bikes make it a versatile option. Many cyclists, including myself, often switch between different types of bikes for various riding experiences. Knowing that the RD-R7000-GS can be a reliable companion across multiple setups is a huge plus. It also means that I won’t have to invest in multiple derailleur systems if I decide to diversify my cycling adventures.

Now, let’s break down some of the key specifications and features of the Relwears 105 Rear Derailleur RD-R7000-GS in a table for clarity

Feature	Description
Speed Compatibility	11-speed system for smooth shifting
Mounting Type	Direct-mount design for easy installation
Weight	Lightweight construction for reduced bulk
Terrain Adaptability	Performance across various terrains
Compatibility	Works with road bikes and folding bikes

after reviewing the Relwears 105 Rear Derailleur RD-R7000-GS, I can confidently say that it is an excellent choice for cyclists who prioritize performance, versatility, and aesthetics. Its design and features align perfectly with the needs of both casual riders and serious enthusiasts. If you’re looking to upgrade your bike’s shifting capabilities, I wholeheartedly recommend considering the RD-R7000-GS. It’s an investment that promises to enhance your cycling experience and elevate your rides to the next level. Don’t miss the opportunity to take your bike performance up a notch!

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3. SHIMANO 105 R7000 RD-R7000 SS 11-Speed Road Bike Short Cage Shadow Rear Derailleur Black

As an avid cyclist, I’ve always understood the importance of having reliable and high-performing components on my bike. Recently, I came across the SHIMANO 105 R7000 RD-R7000 SS 11-Speed Road Bike Short Cage Shadow Rear Derailleur in sleek black, and I couldn’t help but delve deeper into its features and benefits. This derailleur is a part of the renowned SHIMANO 105 series, which is well-respected among cyclists for its quality and performance.

The first thing that stands out to me is the 11-speed compatibility. In today’s cycling world, having the right gear ratios can make a significant difference in performance and efficiency. With the SHIMANO 105 R7000, I can seamlessly shift through the gears with precision, allowing me to tackle a variety of terrains with ease. Whether I’m climbing steep hills or speeding on flat roads, this derailleur ensures that I have the right gear at my disposal, enhancing my overall riding experience.

Another aspect I appreciate is the short cage design. This not only contributes to a more compact and lightweight setup but also provides improved chain management. The Shadow design features a low-profile construction that helps to reduce the risk of damage during rides, particularly in tight situations or when I’m maneuvering through technical sections. This durability is crucial for me, as I often ride in challenging conditions and want a component that can withstand the rigors of the road.

The aesthetic appeal of the SHIMANO 105 R7000 cannot be overlooked either. Its sleek black finish complements any bike setup and adds a touch of modernity to my ride. Aesthetics aside, the functionality of this derailleur is what truly matters. The design minimizes the chances of chain drop and enhances shifting performance, which is essential for maintaining momentum during rides. I can confidently say that this derailleur not only looks good but also performs exceptionally well.

For those who are serious about their cycling, the SHIMANO 105 R7000 RD-R7000 SS is a worthwhile investment. It offers a fantastic blend of performance, durability, and style, making it an ideal choice for both competitive cyclists and leisure riders alike. If you’re looking to upgrade your bike with a reliable rear derailleur, I would highly recommend considering this option. It has the potential to enhance your cycling experience significantly.

Feature	Description
Compatibility	11-speed system for smooth and precise shifting.
Design	Short cage design for lightweight performance and improved chain management.
Durability	Shadow design minimizes risk of damage during rides.
Aesthetics	Sleek black finish for a modern look on any bike.
Performance	Enhances shifting performance and minimizes chain drop.

the SHIMANO 105 R7000 RD-R7000 SS 11-Speed Rear Derailleur is more than just a component; it’s a game-changer for any cyclist looking to enhance their ride. With its thoughtful design and performance-oriented features, I believe it would be a valuable addition to your bike. So, if you’re contemplating an upgrade, I encourage you to take the plunge and experience the difference it can make in your cycling adventures.

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4. Shimano Deralleur Part Pulley 105/lx/deore 5700 Pr Upr&lowr

As an avid cyclist, I understand the importance of having reliable and high-quality components on my bike. That’s why I was excited to come across the Shimano Deralleur Part Pulley 105/LX/Deore 5700 PR Upper & Lower. This product is designed with precision and durability in mind, making it an essential upgrade or replacement for anyone looking to enhance their cycling experience.

The Shimano Deralleur Pulley is crafted for performance, ensuring smooth shifting and optimal gear transitions. For those who ride frequently or tackle challenging terrains, having a well-functioning derailleur pulley can significantly impact overall bike performance. With Shimano’s reputation for excellence, I feel confident that this product will meet the rigorous demands of avid cyclists like myself.

One of the standout features of this pulley is its compatibility with various Shimano models, including the 105, LX, and Deore series. This versatility means that whether I own a road bike or a mountain bike, I can rely on this component to deliver consistent results. The ease of installation further enhances its appeal; I appreciate products that allow me to spend less time in the workshop and more time on the trails or the road.

Moreover, the construction of the Shimano Deralleur Pulley is designed to withstand wear and tear, which is crucial for anyone who rides regularly. The materials used are not only durable but also lightweight, allowing for improved efficiency without adding unnecessary weight to my bike. This balance of strength and lightweight design is something I actively seek when upgrading components, and I believe many cyclists will appreciate it as well.

In terms of performance, this pulley ensures that my gear shifts are precise and reliable, which is essential for maintaining speed and control on various terrains. Whether I’m sprinting on a flat road or climbing a steep hill, having a dependable derailleur pulley makes all the difference. I can’t stress enough how important it is to have components that work seamlessly together to enhance the overall riding experience.

if you’re considering an upgrade or replacement for your bike’s derailleur system, I highly recommend the Shimano Deralleur Part Pulley 105/LX/Deore 5700 PR Upper & Lower. It combines durability, compatibility, and performance in a way that truly enhances the cycling experience. Investing in quality components can yield long-term benefits, and this pulley is no exception. Don’t miss out on the opportunity to elevate your ride; it’s time to make that decision for your bike!

Feature	Benefit
Compatibility with 105, LX, Deore	Versatile use across different bike types
Durable construction	Long-lasting performance under regular use
Lightweight design	Improved efficiency without adding weight
Precision shifting	Reliable gear transitions for better control
Easy installation	Less time spent on maintenance, more time riding

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Why the Shimano 105 Rear Derailleur is a Game-Changer for My Cycling Experience

As an avid cyclist, I’ve always been on the lookout for components that can enhance my ride, and the Shimano 105 Rear Derailleur has proven to be a game-changer for me. One of the most notable benefits I’ve experienced is its smooth and precise shifting. Whether I’m tackling steep hills or cruising on flat roads, the derailleur allows me to shift gears effortlessly, making my rides more enjoyable and efficient. I no longer struggle with missed shifts or lagging performance; instead, I can focus on the joy of cycling.

Another significant advantage I’ve found is the durability and reliability of the Shimano 105. Cycling can be tough on equipment, especially when I’m out on longer rides or in varying weather conditions. The robust construction of this derailleur has given me confidence that it will perform consistently, ride after ride. Knowing that I can rely on my gear means I can push my limits without worrying about mechanical failures, which has greatly improved my overall cycling experience.

Lastly, the Shimano 105 Rear Derailleur has enhanced my overall bike setup, making it a great choice for both casual rides and competitive events. Its compatibility with a range

Buying Guide: 105 Shimano Rear Derailleur

Understanding the Shimano 105 Series

When I first delved into the world of cycling, I quickly learned that the Shimano 105 series is well-regarded among enthusiasts and casual riders alike. Known for its reliability and performance, the 105 line offers a great balance between cost and quality. This is essential for anyone looking to upgrade or replace their rear derailleur without breaking the bank.

Why Choose a Rear Derailleur?

The rear derailleur plays a crucial role in shifting gears smoothly, which directly impacts my riding experience. I’ve found that a good rear derailleur ensures precise gear changes, allowing me to tackle various terrains with ease. It’s the component that allows me to shift between gears, helping me maintain my cadence during climbs or sprints.

Compatibility Matters

One of the first things I consider when buying a rear derailleur is compatibility with my bike’s drivetrain. Shimano 105 components are designed to work seamlessly with other Shimano parts, so I make sure to check whether my existing shifters and cassette are compatible. This step has saved me from potential headaches in the future.

Choosing the Right Type

Shimano 105 rear derailleurs come in different types, including short cage and long cage options. My choice depends on my riding style and the type of gears I plan to use. A short cage derailleur is great for a compact setup, while a long cage can handle a wider range of gears, which is something I appreciate during long rides in varied terrain.

Weight and Material

Weight is another factor I consider when selecting a rear derailleur. Lighter components can enhance my overall bike performance, especially during climbs. I’ve noticed that Shimano 105 derailleurs are made from materials that balance durability and weight, making them a smart choice for my rides.

Installation and Adjustment

I’ve learned that proper installation and adjustment of the rear derailleur are crucial for optimal performance. I always recommend reviewing the manufacturer’s instructions to ensure a smooth setup. In my experience, taking the time to fine-tune the derailleur leads to better shifting and a more enjoyable ride.

Price Range

The price of Shimano 105 rear derailleurs typically falls within an affordable range, especially considering their performance. I find that investing in a reliable derailleur now can save me money in the long run by reducing wear on my other components.

Customer Reviews and Feedback

Before making a purchase, I often browse customer reviews and feedback to gain insights into other riders’ experiences. This research helps me understand the durability and performance of the derailleur over time, giving me confidence in my decision.

In summary, choosing a Shimano 105 rear derailleur involves several considerations, from compatibility and type to weight and price. By reflecting on my own experiences and preferences, I can make an informed decision that enhances my cycling adventures. Whether I’m commuting or tackling a challenging route, the right rear derailleur can make all the difference in my ride.

Author Profile

Mike Nielsen

Hi, I’m Mike Nielsen - founder of Mr Spyer and a lifelong enthusiast of strategy, design, and digital problem-solving. Over the years, I’ve worn many hats in the tech space. The name “Mr. Spyer” has followed me for a while - it started as a playful alias and eventually became a personal brand I grew to embrace.

In 2025, I decided to pivot. Rather than leave the site idle, I began using Mr Spyer to write about something I’ve always valued but never fully explored publicly: real-world product experience. Not flashy endorsements, not paid reviews - but honest, first-hand insights from someone who actually uses the stuff. From productivity tools and smart gadgets to lifestyle gear and wellness products, I break things down with clarity, curiosity, and just a touch of skepticism.

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