Shimano Ultegra R8050 Di2 11-Speed Rear Derailleur SS

MSP £ 239.00
£ 180.00 - £ 180.00
MSP £ 239.00  Save 25%
£ 180.00

Direct, instant, lightweight, strong and reliable. All the things that you could want from your derailleur, that's what the Shimano Ultegra R8050 Di2 11-Speed Rear Derailleur, SS delivers. Compatible with 11-speed Di2 systems and with a ratio tolerance ranging from 11-25 to 11-30 teeth on your cassette, this programmed automatic motion derailleur allows for simple swinging motion over your gearing for easy use, and simple shifting.

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In stock, available for delivery

Reserve now, add to basket, collect from our Esher Collection Point from 4pm tomorrow

Reserve now, add to basket, collect from our Hampton Wick Store from 4pm tomorrow

Direct, instant, lightweight, strong and reliable. All the things that you could want from your derailleur, that's what the Shimano Ultegra R8050 Di2 11-Speed Rear Derailleur, SS delivers. Compatible with 11-speed Di2 systems and with a ratio tolerance ranging from 11-25 to 11-30 teeth on your cassette, this programmed automatic motion derailleur allows for simple swinging motion over your gearing for easy use, and simple shifting.

Read full description

Shimano Ultegra 8050 Di2 11-Speed Rear Derailleur SS

Part of the Ultegra R8000 family, the Shimano Ultegra R8050 Di2 11-Speed Rear Derailleur, SS is a dialled in performance derailleur, ready to provide you with the on the dot precision that is a staple of electronic shifting. Programmed, automatic motion allowing the rider to effectively pinpoint their preferred gear in an instant, this rear derailleur is the key to seamless, slick shifting.

Benefitting from a low-profile shadow design construction that reduces the risk of damage in the event of a crash, this derailleur also remains more aerodynamic on the bike, sitting poised and perfectly placed to flick between your preferred gear. Quick, smooth, and effortless shifting provided with little more impetus than a mouse-click, this derailleur assures you of a direct transmission that responds instantly to your commands.

Freed from the constraints of traditional cabling, this derailleur is reliable in it's shifting patterns and relies not on stretching cables, but on electronic impulses to make its movements across your cassette. Compatible with 11-speed Di2 systems, this derailleur is made from high tolerance cold forged aluminium for incredible durability and a longer lifespan. A low friction shifting action guaranteed by four self-lubricating micro-machined fluorine coated link pivot bushings, you can be sure of joy each time you switch your gear.

FEATURES
  • Di2 compatible
  • Low-profile Shadow design construction reduces risk of damage in a crash
  • Programmed automatic motion
  • Quick, smooth and effortless to shift
  • The removal of traditional mechanical cables eliminates corrosion and stretching
  • Derailleur contains a saver (fuse) function protecting from strong impacts
  • High tolerance cold forged aluminium link plates and body construction
  • Four self-lubricating micro-machined fluorine-coated link pivot bushings provide low-friction shifting
  • 11-speed E-tube Di2 compatible
  • Wide gear ratio compatible with 11-25 up to 11-30T

PRODUCT REF: RDR8050SS

UK Delivery Options

STANDARD Delivery £1.99

Free when you spend over £30.00

Estimated delivery within 4 working days. Restrictions apply.

 
click and collect with collect+ £1.99

Have your order delivered to your local shop for just £1.99! For Highlands and Islands, please allow up to 5 working days. Orders can be shipped to UK Collect+ locations specified on the SigmaSports.com website where they will be held awaiting collection for a period of 10 days.

Orders are normally dispatched within 2 working days. Restrictions apply.

 
Priority 1st Class Delivery £2.99

Estimated delivery within 2 working days. For Highlands and Islands, please allow up to 5 working days. 

 

Next Working Day Delivery £4.99

Tracked delivery with 1-hour delivery window. Order before 3pm for weekday dispatch. Weekday delivery only, excluding Bank Holidays. Orders placed after 3pm will be dispatched the next working day. Package must be signed for upon delivery.

Next Working Day delivery is only available on items in stock in our warehouse and excludes pre-order items. Next Day refers to the next working day, Bank Holidays will add an extra working day to the estimated delivery lead times. UK next day excludes Saturday deliveries. This service is not available to some remote postcode areas. Please contact us for help. Restrictions apply.

 
Saturday pre-12pm Delivery £4.99
Saturday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Saturday pre 12pm by courier. Package must be signed for upon delivery. Restrictions apply.
 

Sunday pre-12pm Delivery £4.99
Sunday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Sunday pre 12pm by courier. Package must be signed for upon delivery.
 
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Reserve & Collect from either our Sigma Sports store in Hampton Wick or our Collection Point in Esher. Just select the Reserve & Collect button in the basket. Please note that bikes orders will require a 10% deposit before we build your bike. We will contact you for payment after you've placed your order.

Reserve and Collect Collections - Clothing, parts and accessories: Next day. Orders placed on Friday, Saturday or Sunday will be available for collection after midday on the Monday (excluding Bank Holidays). Bikes: 72 hours if in stock at our store, collect in up to 7 days (sometimes quicker) if in stock at our warehouse. Please note that bikes orders will require a 10% deposit before we build your bike. We will contact you for payment after you've placed your order.

 
London Same Day (Order Before 1pm)

We offer a Same Day delivery service into London. The cost is £25.00 under 2Kg and £35 over 2Kg. Place your order before 1pm, deliveries are made Monday to Friday. Please note this option excludes bicycles. Restrictions apply.

 
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All our bikes are fully checked and tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for despatch. All you have to do is add the pedals, rotate and tighten the handlebars. Typically we can deliver your bike in 3 - 4 working days. Kids Balance Bikes can be dispatched immediately.

Deliveries are made Monday to Friday during normal business hours. One of our customer care team will be in contact to arrange a convenient day for delivery.

More information on all our UK delivery optionsRestrictions apply.

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We offer free 90-day returns and exchanges for UK customers. Sigma Sports will happily refund or exchange any item purchased at Sigma Sports.

More information on the Sigma Sports returns procedure.

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We ship to a wide range of countries, using DHL. This is a fully tracked service and a signature will be required. Please note, our dispatch time for in-stock items is 2 working days.

All our bicycles are fully checked and tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. Typically we can deliver your bike in 3 - 4 working days.

 
Delivery Information

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