USED Shimano Dura-Ace Di2 2x10 speed Electronic Road Groupset Rim Brake Road brand_garmin A wider and longer contact

A wider and longer contact area provides efficient power transfer and improved bike control

while the tactile click prevents mis-shifts and a tunable third button allows for additional system tuning or third-party connection

Steer Tube: 185mm

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USED Shimano Dura-Ace Di2 2x10 speed Electronic Road Groupset Rim Brake Road brand_garmin A wider and longer contactFor sale is a USED Shimano Dura Ace 7970 Di2 2x10 speed Electronic Groupset SPECS: Brand: Shimano Model: Dura Ace MPN: 7970 Series Weight: 1250 Drivetrain Speeds: 10 Brake Caliper Type: Rim Shifters: ST 7970 Brakes: BR 7900 Front Derailleur: FD 7970 Front Derailleur Clamp: Braze on Rear Derailleur: RD 7970 Cassette: Shimano Ultegra CS 6700, 11 28T Wires: SM EW79A w 3 wires 1x 550mm wire 1x L Bend 160mm 1x 810mm wire CONDITION: This Di2 groupset is