This CUBE Bikes e-bike was a little worse for wear after its winter hibernation. The chain was in a heck of a mess and was preventing the pedals from turning. So, chain, cassette and derailleur were all thoroughly cleaned, degreased and lubricated to get things moving more smoothly. I also noticed that both sets of pads were low on material and the rotors were also due for renewal. Shimano-MTB pads and rotors went on, and the Bosch eBike Systems firmware was also updated #cubebikes #boschebike