Shimano GRX RD-RX827 Di2 12 Speed Rear Derailleur Shadow ES 51T Single
Shimano Rd-rx827 Grx Rear Derailleur Silver 12s 12s 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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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 43,030 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.
Cheapest Total Price
12 working day(s)
PayPal
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DIRECTebanking
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£284.99
Delivery from £4.99
Shimano GRX Shimano RD-RX827 GRX Di2 12-Speed Rear Derailleur Shadow ES for 51T
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 - 7 working days of receiving cleared payment.
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£310.75
Free Delivery
Shimano GRX RD-RX827 Di2 12 Speed Rear Derailleur Shadow ES 51T Single
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 3 - 6 working days of receiving cleared payment.
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£310.75
Free Delivery
Shimano RD-RX827 GRX Di2 12-Speed Shadow ES 51T SGS Rear Derailleur - 51T Max
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 3 - 5 working days of receiving cleared payment.
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£384.74
Free Delivery
Shimano GRX Di2 12-Speed derailleur RD-RX827
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 7 Aug 2026)
Based on a total of 47,264 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 47,264 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.
Usually dispatched within 3 to 7 months. Express Delivery available with Amazon Prime.
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£408.25
Free Delivery
Shimano GRX RD-RX827 Di2 12-Speed Rear Derailleur Shadow ES For 51T SGS Long
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 8 - 15 working days of receiving cleared payment.
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£419.12
Free Delivery
Shimano GRX RD-RX827 Di2 12-Speed Rear Derailleur Shadow ES For 51T SGS Long
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 3 - 6 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£419.12
Free Delivery
Shimano GRX Di2 RD-RX827 12-Speed Rear Derailleur SGS - Shadow ES - fo
Overall Rating: 3.3 / 5 (average from multiple review sources, as of 10 Aug 2026)
Based on a total of 4,577 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 4,577 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.
1-3 working days
Direct debit
Direct debit
PayPal
PayPal
£429.99
Free Delivery
Shimano GRX RD-RX817 Rear Mech Di2 Shadow ES for 51T Single GREY FOR SINGLE 51T
Overall Rating: 4.9 / 5 (average from multiple review sources, as of 7 Aug 2026)
Based on a total of 10,707 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 10,707 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.
2-4 working days
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PayPal
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Mastercard
£429.99
Free Delivery
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Cheapest offer
Grx Di2 Rear Derailleur - Long Cage - 12S.Rd-Rx827.Specifications:-Rear Derailleur 12S Sgs.-Rd-Rx827 Grx.-Rear Derailleur, Rd-Rx827, Grx, Sgs 12-Speed, Top Normal, Direct Attachment, 2Ndgroup, Ind.Pack.-The All-New Grx Rx827 Rear Derailleur Paired With A 10-51T Cassette Gives Riders And Racers The Speed, Range, And Robustness To Pursue Any Gravel Challenge.With Built-In Automatic Impact Recovery, An Impact-Deflecting Shape, And Solid Pulleys, This Derailleur Stands Up To Hard Impacts And Still Retains Its Lightning-Quick Shifting Performance.-Fully Wireless Shifting Built For Rough Gravel Terrain.-Robust Design:A Wide Link Structure, Skid-Plate Design, Durable Aluminum Plate And Solid Pulley Add Robustness And Longevity.-Rd Protection Function:The New Automatic Impact Recovery Function Instantly Returns The Derailleur To Its Original Position After Impact.-Shimano Shadow Es:A Slimmer, Stronger Evolution Of Shimano´S Pioneering Chain-Stabilizing Shadow Rd+ Concept.-Protected Battery:Tuc
£284.99
12 working day(s)
bikeinn.com (UK)
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Shimano Rd-rx827 Grx Rear Derailleur Silver 12s 12s Black - Details
▶ Finding you the best price!
We have found 9 prices for Shimano Rd-rx827 Grx Rear Derailleur Silver 12s 12s Black. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Shimano Rd-rx827 Grx Rear Derailleur Silver 12s 12s Black - Price Information
- Cheapest price: £284.99
- The cheapest price is offered by bikeinn.com (UK). You can order the product there.
- The price range for the product Shimano Rd-rx827 Grx Rear Derailleur Silver 12s 12s Black is €£284.99to €£479.48 with a total of 9 offers.
- Payment methods: The online shop bikeinn.com (UK) supports: PayPal, DIRECTebanking, Visa, Mastercard
- Delivery: The shortest delivery time is 12 working day(s) working days offered by bikeinn.com (UK).
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