Shimano Ultegra Di2 RD-R8050 Rear Derailleur

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Shimano Ultegra Di2 RD-R8050 Rear Derailleur
Item Description
Shimano's refinements to the latest Ultegra Di2 group are truly remarkable, and while we always fancy a full Dura-Ace build, we'd be hard pressed to decipher a difference in performance. That makes sense since Ultegra gets Dura Ace trickle down technology, and for rear derailleurs, the RD-R8050 borrows heavily from the firm's top-end Dura-Ace RD-R9150--including the low profile Shadow design. This profile places it closer inbound to the frame and tucks the derailleur under the cassette. This protects the derailleur in the event of a crash and in general from getting banged around, so it remains better aligned making shifts smooth, quick, and accurate. The RD-8050's new geometry allows for shorter throws that result in faster and more precise shifts even over a wider range 11-34 cassette.We're smitten with the performance of Shimano Di2. Derailleurs using spring and cable tension to move the chain from cog to cog almost seems archaic compared to electronic rear derailleurs, where the highly innovative digital technology of sending electronic signals to a motor to precisely position the chain exactly where it is needed on the cassette. Shifts happen much quicker and with less effort. Shimano even employs a saving mechanism that disengages the rear derailleur so it can handle side impacts without damaging the component. Shimano's excellent E-Tube software allows total customization including shifting speed, the number of cogs shifted with a press and hold of the button, and even what button does what.A note on the cage length: Shimano offers the 8050 derailleur in two cage versions, an SS version that works up to a 30T cog and a medium cage GS version that works up to a 34T cog. The GS version can be used with Dura Ace Di2 if you want to use a 32T or 34T cassette with a Dura Ace group as that group only offers one short cage rear derailleur option.
About Us
About Us
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About Us
About Us
We get people who get outside — plain and simple. Backcountry began in 1996 with two childhood friends and a stack of avalanche beacons in an apartment in Park City, Utah. Our roots were humble, but our vision was clear: to provide the best outdoor gear to connect people with their passions. At the dawn of e-commerce, we set the precedent that gear should be accessible from anywhere by anyone.
Today, we offer a broad selection of gear from premium outdoor brands, and we back that gear with lightning-fast shipping and guaranteed returns. Over two decades later, we still call the trails of the Wasatch Mountains in Park City home. And from the West to the East, from mountains to oceans, wherever you are in nature, so are we.
Returns
Returns
Returns
100% Guaranteed Returns
We guarantee your total satisfaction and offer a world-class returns policy. New, unused gear can be returned at any time for a full refund. Used gear must be returned within 30 days of delivery for credit.
- New, unused gear must be returned in the condition you received it and with the original box and/or packaging, including manufacturer tags where applicable.
- We will not accept the return of gear, bikes, or bike frames damaged due to negligence or abuse.
Please take the time to carefully package your returns.
Returns Process
Returning an eligible item on eBay is quick and easy.
- Click into your Purchase History, find the item you'd like to return, and select Return This Item from the More Items dropdown.
- You'll be given the option to select a reason for your return and space to fill in more details. Please provide as much detail about your return as possible.
- After selecting a reason for your return and clicking continue you'll be shown the original purchase price and shipping amount and the total amount of your refund.
- Click Return This Item
- Follow the Returns Shipping instructions below.
Exchange Process
Sometimes you need to exchange an item for something else?it happens. Exchanges only require a few minutes.
The fastest way to exchange a product is to return your original purchase using the eBay return process outlined above and place a new order for your preferred item at the same time.
Immediately placing a new order ensures that you'll get the new product quickly and that it won't go out of stock while you wait. Just use the eBay return process, return your original item, and place a new order.
Returns Shipping
With a USPS Label
To make shipping a return even easier, eBay offers the option to print a USPS shipping label so you can ship via First Class, Priority Mail, or Parcel Select options. These options are available for eligible U.S. customers returning products not required to ship freight.*
You'll have the option to print a label on the final screen of the eBay returns process.
Print your USPS label, tape it to the outside of your return package, and schedule a pickup or drop it off at any post office or USPS mail box.
*Products required to ship freight may include: kayaks, SUP boards, cargo boxes, car racks, indoor cycles, and more.
Without a USPS Label
To return products without a USPS label:
- File a return using Return This Item from your eBay Order History
- Fill out the information requested on the sales receipt that arrived with your purchase. This receipt also serves as paperwork necessary for your return. Include the eBay Return Item Number (indicated on your Return Packing Slip, the final screen in the eBay return process) and drop the sales receipt in your return package.
- Write the eBay Return Item Number on the outside of your package.
- Ship your return to this address:
Backcountry Returns Department
2607 South 3200 West, Suite A
West Valley City, UT 84119
It takes 3-5 business days to process a return after it arrives at our distribution center. You'll receive an email confirmation and confirmation through your eBay account when your return is received.
Shipping
Shipping
Shipping
Shipping-Cost Breakdown
Order Amount
{{detail_product_description}} to .99
to .99
0 or more
Economy
.95
FREE
FREE
Standard
.95
.95
.95
Two Days
.95
.95
.95
Next Day
.95
.95
.95
*Due to special handling requirements, the shipping cost for bikes and wheels is higher than the costs represented in this table.
We provide free Ground shipping on all orders over . Some restrictions do apply:
- Excludes Bulky & Freight items (i.e. bikes, rocket boxes, & car racks)
- No PO Boxes
Payment
Payment
Payment
We accept payments through Paypal