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  1. Sander

    MEGABOBRA: Bosch Smart System Derestriction for Rim Magnet - DIY Project with Support

    Hey Megabobra! I'm still running your 1st gen MegaBobra for about 4k now ;-) A friend of mine also rides a Voima, but his motor has issues so it's gonna be replaced under warranty. We swapped his motor with a new one from another bike. Today we're gonna put the Bobra back. So if due to higher...
  2. Sander

    Pole Internal Gear Transmission /MGU Integration Thread

    Hi Slickrock, Since I'm grinding a couple of cassettes each year with my Voima, I'm also interested in a geared hub like Rohloff. But if you look at the exclusion criteria I think our dropouts are to thick...:-( https://www.rohloff.de/en/shop/speedhub-500/14/a-12-142/148/177/197mm
  3. Sander

    The Voima coil shock thread

    Thanks Onetime, but the yokes are on the same side. I never changed the yokes and I had no problem with my Kitsima Air. If one should flip a yoke you would definitely see that the shock isn't inline with the frame :cool:
  4. Sander

    The Voima coil shock thread

    I bought myself an Ext storia E coil shock. Great shock and rode about 60km with it. But after the two rides, there seems a little play/kink at the shaft of the shock. Turned it back to the seller (great guy, helping me out really well) and it seems that was great amount a internal wear. The oil...
  5. Sander

    Hi Jukka! Just see that you are also riding a Voima! Hopefully there will be a Pole...

    Hi Jukka! Just see that you are also riding a Voima! Hopefully there will be a Pole 2.0....otherwise a Nicolaj :) Cheers Sander (the one who bought an onyx hub and also recently a ext storia e)
  6. Sander

    The Voima coil shock thread

    Thanks!
  7. Sander

    The Voima coil shock thread

    Hi there! So I cannot ask Pole anymore, I'm looking for the rearshock size. I'm riding the Kitsuma Air right now. Am I right if it is 250 / 75 mm? Thanks in advance!
  8. Sander

    MEGABOBRA: Bosch Smart System Derestriction for Rim Magnet - DIY Project with Support

    True! I had a crash ones and the led controller broke down. Just bought a new one, deleted the old one in the flowapp and paired the new one. Easypeasy🚀
  9. Sander

    MEGABOBRA: Bosch Smart System Derestriction for Rim Magnet - DIY Project with Support

    The controller with screen, is that one from Bosch? I own the originale led controller with the bars, but yours looks neat ;-) Btw still running the first Bobra with original code ;-) I guess 2000km now. Bobra rules!
  10. Sander

    Pole Voima Mudguards

    Perfect fender! I use the rear one for my first generation Pole Voima. Also look at the led control holder, if you want to place this in the center of your steering bar. Recommended!
  11. Sander

    Pole Voima swing arm CRACKED

    true ;-)
  12. Sander

    Pole Voima swing arm CRACKED

    2nd gen swingarm is more flat and like Paul Mac mentioned part of the ID model (led on uppertube). First gen has the led controler on the handle bar. Like mine ;-)
  13. Sander

    Convert from rim to rotor magnet?

    https://www.emtbforums.com/threads/derestricting-bosch-smart-system.26351/page-5 Megabobra! ;)
  14. Sander

    Pole Voima swing arm CRACKED

    Thanks Leo for your quick answer! Meanwhile can I ride my Voima or can I glue the part in temporarily? Thanks again, Sander
  15. Sander

    Pole Voima swing arm CRACKED

    Alloy
  16. Sander

    Pole Voima swing arm CRACKED

    Hi Leo, Yesterday after riding my Voima (april 2022, before led), a cap a small swingarm almost felt off. It seems to be glued in. Just glue it in again? Is the cap a part of the structure (I guess so ;-)). What can I do about it? Other side seems to be OK. Thanks, Sander, the Netherlands
  17. Sander

    Derestricting bosch smart system

    I run multiplier 1.4, fast enough for me :cool:
  18. Sander

    Derestricting bosch smart system

    So I run your first original Megabobra code. But understand it's better to put in this code line " const unsigned long MAX_MAGNET_DURATION = 2000; // Maximum allowed duration for the electromagnet in milliseconds" at the 3rd row? In between "#define ELECTROMAGNET_PIN 3" and "byte...
  19. Sander

    Derestricting bosch smart system

    1226 km so far with the bobra. I had in 2 runs that the motor turned off. That was in a big jump and heavy breaking so I guess maybe the battery contact? When I turned it on again it turned itself off. So I removed the battery and the problem was solved. Unfortunately I didn't had turned on the...
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