No mention of brake lever reach adjustment. Not being a shimano user, I don't know if this is available. I use it with my sram force axs levers. With sram, having only two contact points controlling all shifting seems like a better idea. Sram batteries last a long time and with a spare, you'll never be out of service. I like taking my batteries to the charger instead of the whole bike. My axs drivetrain has more range. My top gear equals a 53/11 and the low is 31/36 or 31/33. I cheat with shimano grx cranks.