SHIMANO Deore RD-M5100-SGS Rear Derailleur - 11-Speed, Long Cage, Black

SHIMANO Deore RD-M5100-SGS Rear Derailleur - 11-Speed, Long Cage, Black

4.4 (8)
Offers (2)

SHIMANO Deore RD-M5100-SGS Rear Derailleur - 11-Speed, Long Cage, Black

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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Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
In stock
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£49.70
Delivery from £7.94

Shimano Deore RD M5100 SGS 10 11 Speed for MTB

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Sept 2026)
Based on a total of 23,739 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 18 - 34 working days of receiving cleared payment.
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£60.31
Delivery from £17.23
SHIMANO Deore RD-M5100-SGS Rear Derailleur - 11-Speed, Long Cage, Black

Cheapest offer

Compatible with a 51T maximum cog size for 11-speed systems Rear Derailleur Mount Type: Shimano Rear Direct Mount Cage Length: Long Largest Cog: 51
£49.70
In stock
Amazon-marketplace.co.uk

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SHIMANO Deore RD-M5100-SGS Rear Derailleur - 11-Speed, Long Cage, Black - Details

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We have found 2 prices for SHIMANO Deore RD-M5100-SGS Rear Derailleur - 11-Speed, Long Cage, Black. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.

SHIMANO Deore RD-M5100-SGS Rear Derailleur - 11-Speed, Long Cage, Black - Price Information

  • Cheapest price: £49.70
  • The cheapest price is offered by Amazon-marketplace.co.uk. You can order the product there.
  • The price range for the product SHIMANO Deore RD-M5100-SGS Rear Derailleur - 11-Speed, Long Cage, Black is €£49.70to €£60.31 with a total of 2 offers.
  • Payment methods: The online shop Amazon-marketplace.co.uk supports: Direct debit, Visa, Mastercard
  • Delivery: The shortest delivery time is In stock working days offered by Amazon-marketplace.co.uk.

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User reviews

Our reviews come from Trustami, a service that automatically collects, links, and verifies reviews from various sources such as Google, eBay, Amazon, and Trusted Shops. This gives users a transparent overview of a manufacturer's customer satisfaction.

4.4 out of 5 stars

8 Ratings
5 stars
6
4 stars
1
3 stars
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0
1 star
1
Amazon.co.uk Kunde

I bought this to replace an XT that broke after 7 years of heavy MTB use. I am very pleased with its performance, gear changing is smooth and fast with a Shimano XT M8000 11 Speed I-Spec B Shifter. It also seems to be a more robust piece of kit. Being able to move two gears up on a single push makes…

via trustami
Amazon.de Kunde

Installed on an MTB with a 9‑speed rear cog and 9‑speed shifter, after the proper adjustments it still manages to do its job.

via trustami
Amazon.it Kunde

Fitted to an MTB with a 9-speed rear cog and a 9-speed gear lever; after the necessary adjustments it still manages to do its job.

via trustami
Amazon.de Kunde

Unlike the earlier review that blames the derailleur for failing when it was actually the hanger snapping, this has proved flawless. Shifting has been good, it has survived several knocks and allows you you run a 11-51 cassette for a fraction of the price of a 12 speed set up.

via trustami
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