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  1. I

    Xtracycle Edgerunner rear torque arm

    Here's another update. The TAs came in and they look pretty good, but I don't know how tight fitting they need to be. You can see there's a slight angle on the motor wire side.
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    Xtracycle Edgerunner rear torque arm

    Just a quick update. I redesigned the TAs and they look pretty much identical what teklektik suggested. I also got quotes from different shops in my area to fabricate the torque arms. This is the first time I've ever order parts to be fabricated. Prices were all over the place and the best...
  3. I

    Xtracycle Edgerunner rear torque arm

    Thanks for the helpful info. 32 mph sounds about perfect for me, but we'll see if there's enough pulling capacity. Not sure, probably till the battery blows up. But each hill climb is only about 10 min long, so I don't think the battery pack will get too hot. I'm looking foward to messing with...
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    Xtracycle Edgerunner rear torque arm

    I had a chance to review my orders. Here's what I got: MXUS "3K-Turbo" (V3) 45mm Motor - 3T (11.9Kv) 18FET 80A/95V Sine Wave Xie Chang Controller Cycle Analyst V3 Direct Plug EM3ev 14S 5P battery pack, 40A continuous, 80A peak
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    Xtracycle Edgerunner rear torque arm

    Thanks for the valuable feedback. I'll redesign the TA and post an update. I'm a beginner and really appreciate the help. I've never heard of norlock washers. Are they better than loctite? Definitely using regen. I'll be pulling >150lbs several times per week in a hilly area and I wanted to...
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    Xtracycle Edgerunner rear torque arm

    Hi all. I'm putting on a DD rear hub motor on my Xtracycle Edgerunner 11i. I haven't had any luck finding a rear torque arm for sale for the Edgerunner so I'm trying to design my own. Here's what I came up with so far with my 3D printer. Before I have this thing fabricated out of stainless...
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    Help with making a fast ebike from scratch

    The BBSDH comes with 46t chainring. I haven't seen a 52t ring for the BBSHD on the market.
  8. I

    Luna Cycle front & rear lights

    Thanks for your helpful review. I'm looking to connect the rear lights to a switch on the handle bars. Can the rear lights be configured to blink when the switch is activated? In other words, can the rear lights blink, and, if so, can they be set to blink as soon as they are turned on?
  9. I

    Is my new battery bad? (14s charging up to 56.6 volts)

    Hi Eric. Thank you so much for posting! Yes, I have the 3 amp charger. I will leave the pack on the charger overnight, as suggested, and see if it helps. I don't mind upgrading to a better charger if it's charger issue.
  10. I

    Is my new battery bad? (14s charging up to 56.6 volts)

    I purchased the 52v 3amp charger (http://lunacycle.com/chargers/52v-3amp-ebike-lithium-smart-charger/). The charger output voltage is 58.8 v. No instructions came with the charger, but the website says "It is a 3amp charger which will charge a 10ah battery in less than 4 hours. When the...
  11. I

    Is my new battery bad? (14s charging up to 56.6 volts)

    Thanks everyone for your help. My voltage readings are definitely accurate (I tested the voltage using two different meters, one of which is a high end Fluke meter). I'll contact Luna Cycle and see what they say.
  12. I

    Is my new battery bad? (14s charging up to 56.6 volts)

    I recently purchased a 52v Samsung 26f 10-ah battery pack (http://lunacycle.com/batteries/packs/52v-samsung-26f-10-ah/) and a 52v 3amp Ebike Lithium Smart Charger (http://lunacycle.com/chargers/52v-3amp-ebike-lithium-smart-charger/). The charger outputs 58.8 volts, but my battery pack only...
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