For sale is this Shimano Dura Ace Di2 7970 10 speed Groupset. It is in full working order and comes with the following components;

•Dura Ace Di2 7970 shifters. For cable actuated brakes and 1st gen Di2 derailleurs. The shifters are in decent used condition. Both shifters have some scuffs and scratches but nothing major and are still fully functional. The hoods are a bit worn but still perfectly useable.

•Dura Ace Di2 7970 rear derailleur. Short cage. Has a few scuffs and scrapes but the cage is straight. Original dura ace jockey wheels still spin freely, they have some slight wear but still perfectly useable.

•Dura Ace Di2 7970 front derailleur. Braze on. Good used condition.

•Dura Ace 7900 chainset. 172.5mm arms and 53/39T chainrings. The cranks in decent shape, chainrings still appear to have plenty of life in them and the crank arms are in good shape.

•Dura Ace 7900 Brake calipers. Good used condition. They still function well and the springs still are in good shape. Brand new brake pad inserts are included.

• EW7975 and EW79A Junction boxes as well as all cables required to wire the whole groupset up. All original parts, all fully functional and in good working condition.

•SM-BTR1 external battery with external bracket.

•SM-BCR1 mains charger with UK power plug.

•Ultegra 6700 11/25T cassette. Had had some light useage but was replaced less than 6months ago (with a new chain), so still has plenty of life left in it.

•KMC X10SL chain . Replaced at the same time as the cassette. Checked with a park tool chain checker and is under .5 wear. Plenty of life left in it.

•Dura Ace 7900 threaded BSA bottom bracket. Bearings still roll smoothly.

•Brand new Shimano brake inner cables and new Shimano SLR outer cable (approx 2 meters).

I’m sure you can appreciate this is a great bit of kit and everything you need to upgrade to electronic shifting!

Please note- this is the first generation of di2 and the cables are slightly wider than the newer generations, so will not fit to all frames. The diameter of the narrower ends of the di2 cables is approx 6.5mm. The holes in your frame will need to be wider than this in order to run the cables internally. Please check and measure and feel free to ask any questions before purchasing as unfortunately I cannot accept returns.

I have been totally honest with this listing to avoid any disappointments. If you have any questions at all or would like any more photos then please feel free to send me a message.

Many thanks

Ok

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