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  1. R

    E-Cells Dual Star review

    Ben, Thanks for the helpful advice. Since these are 4 piston calipers, I'll start by replacing the pads and see if that suffices. Yes, the brakes are marked "mineral oil", so I'll have to look into whether the manufacturer allows DOT fluid, if boiling rears its head.
  2. R

    E-Cells Dual Star review

    I recently transitioned from a 7 year old RadRover to the E-Cells “5 Star E-Bike” with the “Dual Star Package” upgrade, similar to what is now sold as the “E-Cells Dual Star E-Bike 1500w 60v 35AH”. The Dual Star’s Hentach rear hub motor (R1200 60V 1500W) can draw 2,100+ watts at the hub (per the...
  3. R

    Known Issues & Problems with Rad Power Products + Help, Solutions & Fixes

    The miles and speed issues sound like what I experienced, when something in the Rover hub motor went bad. Rad replaced the motor (with new wheel & tire); it was a simple drop in switch when it arrived here. That fixed the problems. I'm not sure about the temporal connection to taking the battery...
  4. R

    Known Issues & Problems with Rad Power Products + Help, Solutions & Fixes

    New Rover at day 5 & 73 miles: the LCD turned itself off a couple of times during a ride, then the speedometer stayed at 0 and the odometer didn't increase above 73. All else fine, I sent Rad an email, then the ride continued. Within 90 minutes Rad tech support responded, asked for a video...
  5. R

    RadMini battery on RadRover?

    My goal would be to occasionally carry and use my wife's Mini battery as a 2nd battery when riding my Rover.
  6. R

    RadMini battery on RadRover?

    While the Mini battery won't physically fit on the Rover frame, has anyone tried carrying the Mini battery elsewhere (maybe on the rear rack) and cabling from it to the Rover?
  7. R

    Changes to my RadRover

    The stands on Amazon seemed a bit light weight for a 60 to 70 # bike. So I built one, from scraps in the shop. It's plenty sturdy for these bikes:
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