performance cx

  1. 120 Nm update for the Bosch CX and CX Race Announced

    120 Nm update for the Bosch CX and CX Race Announced

    On the 4th of May, the new Bosch Flow app version will start rolling out in your Play or App store. It will take a few days before reaching all users. If you're impatient, uninstalling and reinstalling the app might do the trick. The latest app version allows you to download the 120 Nm firmware...
  2. More power for the Bosch Performance CX and a Race version

    More power for the Bosch Performance CX and a Race version

    The Bosch Performance CX motor gets significantly more power and the new EMTB+ assist mode for model year 2026. But when does model year -26 start? The motor firmware update will be available from July 2025. If you already own a gen5 (BDU38) Bosch CX powered bike, all you have to do is connect...
  3. Bosch Performance CX gen5 is highly refined

    Bosch Performance CX gen5 is highly refined

    Let me start by apologizing to Bosch for calling the new Performance CX motor the “gen5”. They insist the new motor is called the “BDU38”. I‘m not sure that’s going to stick as it’s referred to as the “gen5” by several brands releasing a new bike these days. Motor and battery highlights So...
  4. Nonboschfan

    Error 550 after 6 months warranty

    Hi, everyone I have a question I got an error 550 already taken to a dealer. Bosch said I need an new motor. But the bike works completely normal. But the screen (Bosch kiosk) won’t charge and ones is died you can’t use the bike. Does any body have a solutions. Because i am not going to €600 for...
  5. jarnof

    Bosch Performance line cx Gen 2 update

    I went to local bikeshop to update my bike, when i received bike they told me there is no update for my bike, but when i came home and checked bike has been updated... Anyone know what has been changed in updates? Purion Display...1.2.0.0 -> 1.4.0.0, driver unit...1.7.0.0 -> 1.8.6.0, powerback...
    • jarnof
    • Thread
    • bosch bosch battery bosch cx performance cx update
    • Replies: 1
    • Forum: Bosch
  6. E

    Anyone ever replaced a CX Gen 2 for the new Gen 4

    Quite happy with my current e-mtb but wouldn't mind upgrading the Bosch Gen 2 CX motor for a new Gen 4. Has anyone ever tried this? Easy or difficult?
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