julio 25, 2026Publicado Por En julio 25, 2026NEW Shimano Dura-Ace ST-R9270-R Right/Rear Disc Brake Di2 ShifterWireless Di2 connectivity pairs with compatible 12-speed derailleurs like the R9250 series, enabling quick shifts under load without cables cluttering the handlebar. Customize buttons and sync via E-TUBE app.
