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Overview
Complete Shimano Ultegra 6770 Di2 electronic 2x10 shifting set. This grouping contains the primary Di2 shift components needed for a 2x10 Shimano electronic road setup and is suitable for use when replacing or configuring a compatible Di2 system.

Key features & identifiers

Brand: Shimano
Model family: Ultegra 6770 (Di2, 2x10)
Main part numbers included: ST-6770, FD-6770, RD-6770
Additional electronic components listed: SM-BMR2, SM-BTR1, SM-EW67A, SM-JC... (see images for full details)

What s included (as shown in photos)

ST-6770 dual control levers (brake/shift)
FD-6770 front derailleur
RD-6770 rear derailleur
Electronic junctions/cables and battery modules indicated by part numbers SM-BMR2, SM-BTR1, SM-EW67A and related wiring

Intended use & compatibility

Designed for Shimano Ultegra 6770 Di2 2x10 electronic road groupsets. Confirm compatibility with your frame s Di2 wiring pattern, battery/junction mount locations, and crank/cassette gearing before purchase.

Notes and photos

See the provided images for details and included components. We have included multiple photos to help you confirm parts and mounting options.
Please message us before purchase if you need more photos, close-ups of serial/part markings, or help verifying compatibility with your bike.

Questions? Send us a message and we ll respond promptly to assist with compatibility checks or to provide additional pictures.

PLEASE CONFIRM COMPATIBILITY BEFORE PURCHASE

Please make sure this item is compatible with your intended use before purchasing.

Compatibility may vary depending on the model, year, version, specifications, region, voltage, plug type, size, accessories, or original part number.

If you are not sure whether this item is suitable for your needs, please feel free to contact us before purchasing.

SHIPPING INFORMATION

We ship internationally from Japan using reliable carriers such as UPS, FedEx, DHL, or Japan Post, depending on the item and destination.

Your item will generally be shipped within 4 business days after payment is completed. Processing time may vary depending on the item, packing requirements, and order volume.

Once the item has been shipped, a tracking number will be provided so you can monitor the delivery status.

Please make sure your shipping address is accurate and complete before purchasing. An incorrect or incomplete address may cause delivery delays or delivery issues.

We mainly ship to the United States, Canada, Australia, the United Kingdom, Europe, and other major countries. Shipping to other countries or remote areas may also be possible, so please feel free to contact us before purchasing.

For some countries, remote areas, or large/heavy items, additional shipping cost may be required. If you are unsure whether we can ship to your location, please send us a message and we will check the shipping availability and cost.

Thank you very much.