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  1. S

    Mercane MX60 rebuild

    I like the design on the MX60, and just got one a bit run down but at a nice price. At first sight, not bad. After going it over the scooter had mores issues then i first i thougt, i love the battery solution but it need to be rebuild. It holds 60,4V fully charged so thsts cost. And after...
  2. S

    Stromer ST1x

    Thank you :) As a starting point for a ebike build you can’t do any better then a Stromer frame, it’s just solid and well buildt with high quality parts. As the motor are from TDCM i’m looking forward to finaly try it :) Stromer has as all the major brands gone for Can-bus and elektronic...
  3. S

    Stromer ST1x

    Well usually find them on www.finn.no This is a thru axl motor and no orignal torque arm or anywhere to mount one :( So i have to try a homemade version :)
  4. S

    Stromer ST1x

    If you are a Stromer owner in Norway, and have a problem with your bike you are in trouble. Ad there’s no longer a Stromer dealership or partner in Norway you have no where to go. If you contact Stromer ch they just ask you to contact your nearest dealership (in my case is in Denmark and 800km...
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    Stromer ST1x

    Hi ! A new project pop’t up :) As i live in Norway where a couple of Stromer dealership’s as come and gone. At the moment it’s posible to pick up these bikes at a very reasonable price if they got a problem. Stromer, if you contact them ask you to go to the nearest dealership thats in...
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    Mercane WideWheel dual motor 2019 rebuild

    It’s tru thats a bit of work, if you don’t have some parts laying around it would be a bit expensive to. But one thing is serten, switching to hydraulic breaks and do the suspension makes all the difference too this cool little scooter :)
  7. S

    Bafang ultra max G510 M620 tear down

    Hi ! Not sure if i understand what info you want ? Do you mean the EB-bus cable too the controller or the wirirng inside the mortor ?
  8. S

    Mercane WideWheel dual motor 2019 rebuild

    Hi ! I found a beat’n up ww i paid €50 for and decided to make it the project this winter. Starting with taken the scooter completly apart, and the list of parts needed became long :( New main controller Left side rear rim 1 new tire Headset bearings Plastic wheelside cover Break disc Down...
  9. S

    Stromer ST1 - tear out all Stromer and make the bike great again !

    Sorry about the late replay, the Stromer project was at a stand still untill october. You don’t need to buy a bb torque sensor, just use the orginal Stromer TMM torque sensor it works like a charm. If you use a CycleAnalyst v3 from Grin, you can hook up pas, torque, switches, trottle and...
  10. S

    Stromer ST1 - tear out all Stromer and make the bike great again !

    At last the Stromer is finished !!! 😤😤 It’s now a bit overkill of a bike, running the Phaserunner at a 50amp max i needed to ad a heatsink. The Crystalyte H55100 motor has never been above 38c, it’s a bit on the heavy side but runs smooth as silk with lot of torque. But it has become a...
  11. S

    Polaris Sabre EV506

    Got the frame and bike as scrap metal, with a hope of building it back up. More then enough room in the frame to build a custom battery pack. Easy 14s5p. But the frame and rear drop out is gone, the only useful thing was the Rock shox bluto. It has a wired backframe 135mm lased of centre on...
  12. S

    Polaris Sabre EV506

    Hi ! Just got a Polaris Sabre EV506 and never seen this motor before. Integratet controller as Stromer still uses. Have to open it and see what can be done : Rock shox bluto have some scratches but still in good shape. Inside it is a standar DD hub
  13. S

    Stromer ST1 - tear out all Stromer and make the bike great again !

    The Stromer setup with the controller inside the hub had to be restricted to 36v i belive, heat from the motor and controller all in the center :) Planing to use 52v, and as of now that i’m going to use a Phaserunner i will set a limit to 50A. As this are the P48 version it’s not as torque’e...
  14. S

    Stromer ST1 - tear out all Stromer and make the bike great again !

    It’s thight but i hope i will get it thru :) Stromer has 3 connectors going in to the hub, 5pin conector to the display, 3 pin to the tmm sensor and battery power + 1 signal from bms It has 5mm gap at the most I think i will try to gently heat an try to shape the L10 a bit. Will give a...
  15. S

    Stromer ST1 - tear out all Stromer and make the bike great again !

    New update on the building process. Had too start wiering all over again, this time using new julet conectors,5pin for phase signal and a 2 pin for temp, and XT150 for phase wires ( it’s overkill, but thats the conectors i got :) Got a respond from Grin today, telling me to not use trottle...
  16. S

    Stromer ST1 - tear out all Stromer and make the bike great again !

    After a lot of searcing, this is all i found. It not much, but a bit of old Stromer manual :)
  17. S

    Stromer ST1 - tear out all Stromer and make the bike great again !

    Hi ! Thank you, and good luck to you as well :) I havn’t tried this torque sensor on other then Stromer. But have tested it and it seems to work fine so i will give it a shot before switching to a BB one. Stromer has made it difficult to figure out, and have some wierd solutions like the 3...
  18. S

    Stromer ST1 - tear out all Stromer and make the bike great again !

    Hi ! My name is Stig living in Norway fixing and building some e-bike projects as a hobby. For about a year ago i came across a TDCM motor for sale, and with this motor i got a Stromer ST1 on the deal. And i struggled findin info and getting help anywhere as there are no Stromer dealer og...
  19. S

    Fatbike with 2500w Bafang G510 Ultra max

    I’m sorry not credit your design, i will of course delete the drawing from the post if you prefere ? Or you can ad to this tread with your battery build and progress fit 14s7p in the big polly case ? No bad intesion using your design, just impressed bye the creativety :)
  20. S

    Fatbike with 2500w Bafang G510 Ultra max

    Have seen a couple of drawing of 98cell version, but fitting a 60+A BMS as well seems difficult. Would love seeing your solution
  21. S

    Chinese EBB Clones build

    Very nice build :)
  22. S

    Fatbike with 2500w Bafang G510 Ultra max

    The big polly battery case Not much more room, fits perfect :) Today the cells arrived. The prodjekt i starting to come together :) Very positiv test of the 30Q cell https://lygte-info.dk/review/batteries2012/Samsung%20INR18650-30Q%203000mAh%20(Pink)%20UK.html Starting to mount breaks...
  23. S

    Fatbike with 2500w Bafang G510 Ultra max

    Hi ! The fenders i had to order feom the uk.
  24. S

    Fatbike with 2500w Bafang G510 Ultra max

    Hi ! My fatbike build have started, and i’m planing to post the process to working bike. I starded with a frame i got used, sanded and painted it. The frame came from this bike: Used bedliner paint Paint job went very well Painted feontfenders to Back fender is plastic Motor i have...
  25. S

    Bafang ultra max G510 M620 tear down

    Hi ! Well on the first generations of the G510 motor, they used the normal Hall sensor asembly. And for a while they produced the motor with the new sensor (magnet on the rotor) but still had the hallsensors mounted in the stator but unconected. And the nice thing is that if you remove the...
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