Recent content by justinpirie

  1. justinpirie

    MID drive and Gates Carbon Drive

    Sorry for some reason I wasn't getting replies to this thread. (Super annoying it doesn't do that by default) I didn't take any pictures of the broken belts. It would break on one edge between the teeth because it had jumped off and it was super tight. After replacing the Alfine 11 with a...
  2. justinpirie

    Open source BMS for 48V to 400V lithium-ion battery pack

    Ennoid, this project looks AWESOME! It's a huge gap in the market right now for a reasonably priced master/slave BMS. I'm using repurposed Chevy Volt packs for my RV and right now I have a choice between $$$ or going for cheap chinese un-networked BMS's. I can't see purchase information on your...
  3. justinpirie

    MID drive and Gates Carbon Drive

    I just wanted to add some thoughts here on the mid-drive plus belt combo. The Gates belt drive demands an absolutely straight driveline UNLESS you run the belt really tight. I'm running the BBS-HD on a Spot Acme with Alfine 11 and Gates belt drive. It's not been a good experience. I'm currently...
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