Shimano Di2 DURA ACE ST R9170 gatillo palanca + BR R9170 STI + frenos de disco hidráulicos plana Monte 2x11speed par|hydraulic disc brake|disc brakehydraulic disc - AliExpress
Shimano Dura Ace Di2 9170 Groupset with Power Meter Hydraulic Disc 11 Speed | eBay