Shimano Rd-r8150 Ultegra Di2 Rear Derailleur Black 12s / Max 34t 12s Black
Shimano Rd-r8150 Ultegra Di2 Rear Derailleur Black 12s / Max 34t 12s Black
Overall Rating: 4.1 / 5 (average from multiple review sources, as of 3 Sept 2026)
Based on a total of 42,765 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 42,765 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
2 working day(s)
PayPal
PayPal
DIRECTebanking
DIRECTebanking
Visa
Visa
Mastercard
Mastercard
£299.99
Delivery from £6.99
Shimano Ultegra RD-R8150 Di2 Rear Derailleur - 12 Speed - Black / 12 Speed
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 2 Sept 2026)
Based on a total of 80,757 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 80,757 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
2-3 days
Visa
Visa
Mastercard
Mastercard
£299.99
Delivery from £7.99
Shimano Ultegra RD-R8150 Di2 12-Speed Shadow Rear Derailleur SHADOW
Overall Rating: 4.9 / 5 (average from multiple review sources, as of 3 Sept 2026)
Based on a total of 11,494 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 11,494 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
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£379.99
Free Delivery
Cheapest offer
Now simplified with a single derailleur cage length, the 12-speed Shimano Ultegra R8150 rear derailleur packs our fastest, most precise shifting into a more approachable option. With our fastest, most accurate shifting, the 12-speed Ultegra R8150 rear derailleur is more versatile than ever thanks to a single cage length option that is compatible with 28-34T low sprockets. Features Shimano's fastest ever rear shifting, 58% faster than RD-R9150. Compact design includes an integrated wireless unit, charger, and switch. LED status indicator. Battery indicator. Pairing. Adjust mode, etc.. Wider range capacity. Max. low sprocket: 34T.
£299.99
2-3 days
merlincycles.com(UK)
🤖 Ask ChatGPT
💡 Is it worth the price?
🔁 Better alternatives?
⭐ What do users say?
Shimano Ultegra RD-R8150 Di2 Rear Derailleur - 12 Speed - Black / 12 Speed - Details
▶ Finding you the best price!
We have found 3 prices for Shimano Ultegra RD-R8150 Di2 Rear Derailleur - 12 Speed - Black / 12 Speed. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Shimano Ultegra RD-R8150 Di2 Rear Derailleur - 12 Speed - Black / 12 Speed - Price Information
- Cheapest price: £299.99
- The cheapest price is offered by merlincycles.com(UK). You can order the product there.
- The price range for the product Shimano Ultegra RD-R8150 Di2 Rear Derailleur - 12 Speed - Black / 12 Speed is €£299.99to €£379.99 with a total of 3 offers.
- Payment methods: The online shop merlincycles.com(UK) supports: Visa, Mastercard
- Delivery: The shortest delivery time is 2-3 days working days offered by merlincycles.com(UK).
Similar products
Shimano Pulley Guide+Tension Cycling Accessories, Unisex Adults, Multicolor, One size
£12.99
amazon.co.uk
Delivery from £4.49
Shimano Derailleur Hanger Kit RD-R8150 - Bracket Axle Unit for Normal Type - Black
£24.99
ebay.co.uk
Free Delivery
Shimano Ultegra RD-R8150 Bracket Axle Unit For Normal Type
£31.67
ebay.co.uk
Delivery from £4.80
Shimano Portapoleas Exterior +Torn. - RD-R8150 Bike Derailleur Component
£17.95
Amazon-marketplace.co.uk
Free Delivery
Don't forget your voucher code:
Report Illegal Concerns
You are about to report a violation based on the EU Digital Services Act (DSA).