Shimano Alivio M3100 9v Shadow SGS Direct Rear Derailleur
Shimano Alivio M3100 Shadow Rd Direct Rear Derailleur Black 9s / Max 45t 9s Black
Overall Rating: 4.0 / 5 (average from multiple review sources, as of 7 Aug 2026)
Based on a total of 43,030 customer reviews from independent review platforms.
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Based on a total of 43,030 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Notice:
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£24.99
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SHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 11 Aug 2026)
Based on a total of 80,524 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£26.39
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Shimano Alivio M3100 9v Shadow SGS Direct Rear Derailleur
Overall Rating: 2.2 / 5 (average from multiple review sources, as of 2 Aug 2026)
Based on a total of 571 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 571 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£26.56
Delivery from £8.99
Shimano Alivio M3100 9 Speed Rear Derailleur
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 6 Aug 2026)
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 4 - 10 working days of receiving cleared payment.
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£26.87
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SHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 11 Aug 2026)
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£27.68
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SHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 11 Aug 2026)
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£27.83
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SHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 11 Aug 2026)
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£29.00
Delivery from £9.30
Shimano Alivio Alivio M3100 rear derailleur, 9-speed, SGS long cage
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 6 Aug 2026)
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 2 - 4 working days of receiving cleared payment.
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£29.87
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Shimano Alivio SGS RD-M3100 Rear Derailleur 9-speed
Overall Rating: 3.3 / 5 (average from multiple review sources, as of 1 Aug 2026)
Based on a total of 158 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 158 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£31.03
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Cheapest offer
SHIMANO Alivio M3100 Shadow RD 9-Speed Long Cage Rear DerailleurElevate your mountain biking experience with the SHIMANO Alivio M3100 Shadow RD Direct Mount Rear Derailleur. Engineered for aggressive and demanding MTB cycling, this 9-speed derailleur delivers reliable performance, smooth shifting, and exceptional durability, allowing you to ride with confidence on any trail. Its super low-profile design and robust construction make it the perfect upgrade for riders seeking proven SHIMANO quality without compromise.The standout feature of the Alivio M3100 is the acclaimed SHIMANO SHADOW RD technology. This innovative, low-profile design tucks the derailleur further inboard, keeping it protected from rocks, roots, and other trailside obstacles that could cause catastrophic damage. This not only enhances its durability but also provides a more direct cable path for crisp, responsive shifting and reduces chain slap in rough terrain, resulting in a quieter and more stable drivetrain. You ca
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Product information
At a glance
- Compact design minimizes damage risk on trails.
- Smooth shifting for effortless gear transitions.
- Wide compatibility with various 9-speed systems.
Note: This text was created with the help of AI.
Discover the Shimano Alivio RD-M3100 9-Speed Rear Derailleur!
The Shimano Alivio RD-M3100 9-speed rear derailleur is the perfect choice for both casual riders and adventurous cyclists looking to enhance their gear shifting experience. Whether you're a weekend warrior, a mountain trail enthusiast, or simply navigating city streets, this reliable component elevates your bike performance. With its precision engineering, it’s designed for those who value quality and functionality in their Bike Gears.
Functional Features and Advantages
The Shimano Alivio RD-M3100 boasts a host of features that make it stand out in the market. Its Shadow design provides a low profile that reduces the risk of damage from trail obstacles while also offering improved chain stability. This derailleur is designed for smooth and precise shifting across 9-speed cassettes, ensuring you can tackle any terrain with ease. With a maximum sprocket size of 34 teeth, you’ll enjoy a wide gearing range that can handle steep climbs or fast descents effortlessly!
Stylish Appearance and Design
Not only is the Shimano Alivio RD-M3100 efficient, but it also features a sleek, modern design that complements any bike style. The dark grey finish provides a rugged yet stylish look, making it an attractive addition to your bike's components. The robust construction ensures durability, so you can rely on it for many rides to come. This derailleur is not just about performance; it also adds a touch of sophistication to your bike!
Versatile Compatibility
This derailleur is compatible with a variety of Shimano 9-speed systems, making it a versatile choice for many bike types. Its easy installation process means you can quickly upgrade your bike without hassle. With the Shimano Alivio RD-M3100, you’re not just investing in a part; you’re enhancing your entire cycling experience, giving you the confidence to ride harder and further!
Note: This text was created with the help of AI.
Pros and cons
Pros
- Smooth, precise shifting
- Strong durability
- Versatile compatibility
- Sleek, modern design
- Wide gearing range
Cons
- Best suited for 9-speed systems
- May lack advanced features
Note: This text was created with the help of AI.
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