Grupo de carretera Shimano Dura Ace R9270 Di2 2x12 24 velocidades ST+BR-R9270+FD+RD-R9250

Dura Ace R9270 - Never Compromise. The Science of Speed. Dura Ace Di2 ST-R9270 STI brake/shift lever (left + right). Dura Ace Di2 FD-R9250 front derailleur (2x). Dura Ace Di2 RD-R9250 rear derailleur (12-speed).

eBay