As long as your E-bike weighs less than 23kg you are fine to use this rack

Dimensions and Weight: The dimensions and weight are not listed by Super B

carry all the essentials and do it in a fuss-free way

Are the brakes bled

Shimano SLX SM-RT70 Centerlock Disc Brake Rotor - 160mm - Centrelock Needs Images As long as your E-bikeShimano's SLX line has always been known for its high performing products that are great value for money and the new SLX SM RT70 Centerlock Disc Brake Rotors offer just that. They deliver powerful and consistent braking performance in all riding conditions by using Shimano's Ice Technology that greatly improves heat dissipation. Who's this item for: Riders of any discipline. Awesome options for XC, Trail, Enduro and DH riders after high end Centerlock