SHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage

Shimano Alivio M3100 9v Shadow SGS Direct Rear Derailleur

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Overall Rating: 2.3 / 5 (average from multiple review sources, as of 23 Jun 2026)
Based on a total of 48,964 customer reviews from independent review platforms.

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SHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage

£25.99
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SHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage

Overall Rating: 1.4 / 5 (average from multiple review sources, as of 12 Jun 2026)
Based on a total of 63 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.

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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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£25.94
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SHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage

Overall Rating: 1.4 / 5 (average from multiple review sources, as of 12 Jun 2026)
Based on a total of 63 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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£25.95
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SHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage

Overall Rating: 2.3 / 5 (average from multiple review sources, as of 23 Jun 2026)
Based on a total of 48,964 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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£25.99
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Shimano Alivio Alivio M3100 rear derailleur, 9-speed, SGS long cage

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jun 2026)
Based on a total of 23,194 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 1 - 3 working days of receiving cleared payment.
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£25.99
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Shimano Alivio RD-M3100-SGS Shadow Rear Mech - 9 Speed - Long cage

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jun 2026)
Based on a total of 23,194 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.

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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.
Will usually delivered within 1 - 3 working days of receiving cleared payment.
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£25.99
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Shimano M3100 Alivio 9-Speed Rear Derailleur Shadow SGS Long Cage

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jun 2026)
Based on a total of 23,194 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 1 - 2 working days of receiving cleared payment.
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£26.19
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Shimano Alivio M3100 9-Speed Rear Derailleur Shadow SGS Long Cage

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jun 2026)
Based on a total of 23,194 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 - 5 working days of receiving cleared payment.
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£26.19
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Shimano Alivio M3100 9v Shadow SGS Direct Rear Derailleur

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 15 Jun 2026)
Based on a total of 261 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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£26.69
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SHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage

Overall Rating: 1.4 / 5 (average from multiple review sources, as of 12 Jun 2026)
Based on a total of 63 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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£27.99
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SHIMANO,Black,ERDM3100SGS Alivio Alivio M3100 rear derailleur, 9-speed, Shadow design, SGS long cage

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The Shimano Alivio rear derailleur with Shadow RD technology is even better than its predecessor for trail and trekking use Thanks to the very flat design and the optimised spring tension, a strike on the chain stay is prevented and even trail obstacles have hardly a chance of damaging the rear derailleur. The rear derailleur supports nine gear levels and the HyperGlide system, which protects the drive components from premature wear. Shimano
£25.94
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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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