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Bought a couple of Bosch Cube bikes at the weekend and wanted to know the range. I rode up to Tan Hill yesterday - a total of 48.5 miles and 5400 feet of ascent. The battery ran out at 45 miles. At this point it was almost flat and down hill, but I changed the battery anyway and cruised home...

Video of the Bosch motor being removed and then stripped down - in German, but easy to follow. Bosch E-Bike inside - Bosch Pedelec Motor wird zerlegt - YouTube

Has anybody bought any of theses cells? BMS have them for about £7.25. 38120S 10C C-Rate 9Ah LiFePO4 Cylindrical Battery Cell with Screws Specification: 1. Normal Voltage:3.2Volts. 2. Dimension:diameter(mm) X High(mm) = 38±1mm X 122±1mm(132±1mm). 3. Capacity: 9Ah. 4. Maximal Charge Current...

Just wondering about the BPM 48v 500w motor - which RPM should I get? Lower speed means more torque which I need because of the steep hills, but my calculations show that 201RPM in a 26" wheel is about 15mph. Is 201 the maximum speed or is that the speed with the most power/torque and the motor...