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  1. David W

    Battery issues

    One of my Genze e102s died suddenly yesterday - battery voltage is only 5 VDC at the terminals. This is the second battery pack I've had to replace this year, the other being an Ecoreco L5+ scooter. I'm increasingly suspicious of the low-end chargers some of these vehicles use - so far I don't...
  2. David W

    Suggestions for upgraded fork on Bulls Six50 E2 Street?

    After a year on the Bulls Six50 E2 Street I'm sick of the sticky lameness of the stock SR Suntour factory fork. Any Six50 owners out there with fork upgrade recommendations?
  3. David W

    Question about soft/firmware updates.

    Curious to know where information about the latest firmware versions can be found? Is there a link to a page where this is posted? Thanks, ...dtw
  4. David W

    Idea for a video: after my first off-road ride the bike needed a bath, but wasn't sure about...

    Idea for a video: after my first off-road ride the bike needed a bath, but wasn't sure about this. It didn't seem like I should leave the power pack installed (water + lithium = bad) but I also didn't want to get the connector wet. (Bosch connector is exposed metal.) I decided to tape a cloth...
  5. David W

    Unable to set Bulls Six50 E2 Street into assist modes

    So here's the final version of all this. Bulls told me to go back to ELV and connect the bike to the Bosch software on their diagnostic computer. By this time I had @BULLSBarney and @Adam@BULLSeBIKES on an email thread. Got to the store and worked with their IT guy to get the software...
  6. David W

    Unable to set Bulls Six50 E2 Street into assist modes

    Update: Emailed Barney at Bulls but didn't hear back. Got a number for another guy (Adam in Sales/Dealer Mktg) at Bulls from the bike shop owner and spoke with him. He says likely a bad battery, which will be resolved under warranty by Bosch. Then Barney calls, tries to diagnose with me, no...
  7. David W

    Unable to set Bulls Six50 E2 Street into assist modes

    Yes, the dealer loaned me the battery from their demo Six50 and everything worked OK during the test ride.
  8. David W

    Unable to set Bulls Six50 E2 Street into assist modes

    Yesterday when picking up a new Bulls Six50 E2 Street I was unable to set the bike into any assist modes, and the headlight wouldn't come on. The mechanic and I thought this was because the battery wasn't charged, so he loaned me the battery from their demo Six50 and everything worked OK during...
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