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All feedback (360)
8ten1944 (199795)- Feedback left by buyer.
Past 6 months
Verified purchase
Good buyer, prompt payment, valued customer, highly recommended.
ml-bike95 (85)- Feedback left by buyer.
Past 6 months
Verified purchase
Perfect deal and good communication with great buyer!! THANK YOU SO MUCH A+++++
antdeit-33 (973)- Feedback left by buyer.
Past 6 months
Verified purchase
Easy Transaction!! Quick payment and easy to deal with! Thanks again for your purchase!
mr_ride (40331)- Feedback left by buyer.
Past year
Verified purchase
Great communication. A pleasure to do business with.
sprntr1 (357)- Feedback left by buyer.
Past 6 months
Verified purchase
Fast payment. Great doing business with buyer.
wheelandsprocket (233303)- Feedback left by buyer.
Past 6 months
Verified purchase
FAST PAYMENT- COME BACK AND SHOP OUR eBAY STORE FOR BEST OFFER CYCLING DEALS!!!!
Reviews (13)
Feb 27, 2019
A great product but significantly over-priced
Necessary if you use an external battery for Di2 and want to use Shimano's E-Tube Project to set up your bike and bike computer. Ridiculously overpriced, as with most Shimano Di2 bits, but not much choice in the matter. Don't bother with it if you don't need/want the bluetooth/Di2/E-Tube interface, just use the (much cheaper) SM-BMR1 or SM-BMR2 mount.
It works well and the E-Tube Project app is slick, especially in updating any "new" installation with the latest firmware. But, because of the ridiculous price, check with your local bike shop and see if it might be cheaper just to let them do the work.
Dec 07, 2017
Sturdy but tricky installation
Comes without instructions for shift cable installation. Top pull is simple, bottom pull is more difficult and requires access to Shimano website for installation instructions and information on SIS tuning and derailleur adjustment.
Dec 21, 2021
Di2 RD 6870
Slick shifting, easy installation and tuning, great value