Shimano Grx Rx400 Shadow Rd+ Direct Rear Derailleur 10s Black / Grey
Shimano Grx Rx400 Shadow Rd+ Direct Rear Derailleur 10s Black / Grey
Overall Rating: 4.1 / 5 (average from multiple review sources, as of 3 Oct 2026)
Based on a total of 44,819 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 44,819 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 Price
1 working day(s)
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£32.99
Delivery from £6.99
Shimano GRX RD-RX400 GRX 10-speed rear derailleur, Shadow+, for double, Black
Overall Rating: 1.5 / 5 (average from multiple review sources, as of 3 Oct 2026)
Based on a total of 70 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 70 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
Only 6 left in stock.
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£34.49
Free Delivery
Shimano GRX Rear Derailleur 10 Speed Shadow+ Double 36T Gravel Mech RX400
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 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 24,032 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
Will usually delivered within 4 working days of receiving cleared payment.
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£34.49
Free Delivery
Shimano GRX RD-RX400 GRX 10-speed rear derailleur, Shadow for double
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 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 24,032 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 - 4 working days of receiving cleared payment.
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Other
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£34.95
Free Delivery
Shimano GRX RD-RX400 10 Speed Shadow+ Double Rear Mech
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 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 24,032 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.
Other
Other
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Wallet
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Mastercard
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Visa
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Apple Pay
Diners Club
Diners Club
£37.75
Free Delivery
Shimano GRX RX400 Rear Derailleur - 10 Speed - Black / 10 Speed
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 81,060 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 81,060 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.
2-3 days
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Klarna
Klarna
£39.95
Delivery from £3.95
Shimano GRX RD-RX400 Rear Mech
Overall Rating: 4.9 / 5 (average from multiple review sources, as of 3 Oct 2026)
Based on a total of 11,546 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 11,546 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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£44.99
Free Delivery
Rear Derailleur 2x10 Speeds GRX RX400 36T Max SHIMANO Bicycle
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 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 24,032 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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Other
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£51.70
Delivery from £17.23
Shimano GRX RD-RX400 10-Speed Shadow+ Rear Derailleur - For Double one size
Overall Rating: 4.5 / 5 (average from multiple review sources, as of 3 Oct 2026)
Based on a total of 1,371 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 1,371 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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Klarna
Klarna
£51.99
Delivery from £4.99
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Cheapest offer
Shimano Grx Rx400 Shadow Rd+ Direct Rear Derailleur. This Shimano GRX 400 rear derailleur delivers excellent quality and value, providing fast, precise shifting for 10-speed gravel bike builds. Its Shadow RD design and integrated clutch offer superior chain stability, reducing slap and ensuring reliable performance on rough or muddy trails. Praised for its easy installation and adjustment, it´s a popular upgrade compatible with Tiagra shifters. Users confirm it works perfectly with wide-range cassettes, including 11-36T and even 11-42T, for both single and double chainring setups. With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner.Feature:- Silent and uninterrupted rear shifting on rough terrain- Adjustable chain stabilizer prevents chain slapping and drops- SHIMANO SHADOW RD+- Smooth a
£32.99
1 working day(s)
bikeinn.com (UK)
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Shimano Grx Rx400 Shadow Rd+ Direct Rear Derailleur 10s Black / Grey - Details
▶ Finding you the best price!
We have found 9 prices for Shimano Grx Rx400 Shadow Rd+ Direct Rear Derailleur 10s Black / Grey. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Shimano Grx Rx400 Shadow Rd+ Direct Rear Derailleur 10s Black / Grey - Price Information
- Cheapest price: £32.99
- The cheapest price is offered by bikeinn.com (UK). You can order the product there.
- The price range for the product Shimano Grx Rx400 Shadow Rd+ Direct Rear Derailleur 10s Black / Grey is €£32.99to €£69.53 with a total of 9 offers.
- Payment methods: The online shop bikeinn.com (UK) supports: PayPal, Mastercard, Visa, Klarna
- Delivery: The shortest delivery time is 1 working day(s) working days offered by bikeinn.com (UK).
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