Shimano Dura-Ace 7970 Di2 10 Speed Electronic Rim Brake Road Full Groupset

What’s included: Shifters (ST-7970), front derailleur (FD-7970), rear derailleur (RD-7970), calipers (BR-7900), crankset (FC-7900, 172.5mm, 53/39T), Cassette (11-25T), battery (SM-BTR1) junction boxes, Di2 wires.

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