Shimano Ultegra Di2 6770 ST-6770 LEFT/FRONT Electronic STI Shifter, 7/10 Nice

Shimano Ultegra Di2 6770 ST-6770 LEFT/FRONT Electronic STI Shifter, 7/10 Nice Left/front shifter only for electronic drivetrains. Left/front shifter only forelectronic drivetrains. Shifter Style: Drop Bar.

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