Search results

  1. G

    Ultra motor continues to run

    The motor went into full power mode when I was off the bike as well as when I unplugged it. So I think that takes the throttle causing it out of the picture. It did it numerous times. Just turning on the display caused it to take off if it was in PAS 1, 2, 3, 4, or 5. In PAS 0 nothing. Turned...
  2. G

    Ultra motor continues to run

    Okay I have a head scratcher here. Purchased an Ultra motor (1000w) with the Archon X1 upgrade about two years ago. Modified some of the preset programable settings when I first recieved the unit right after building my bike up. All fine until yesterday, sort-of. I was climbing up a kinda...
  3. G

    All's quiet on the WW front

    I 2nd that advise about carbon fiber failure being sudden and swift. Back in the day ( early 90's ) I had my favorite crit bike that I always did well on and I discovered it had a small hairline crack back by the rear chain stay. Team mechanic said not to ride it but did I listen, no. Finish...
  4. G

    Need Help Sourcing Suspension Pivot Bolt / Nut

    Me too. I was climbing up through a long kinda technical canyon to get to the top for the downhill drop on the other side. Three quarters of the way up it felt like I had a flat or the rear shock wasn't working correctly. So I dismounted and checked the tires and shock and they were all good so...
  5. G

    X1 No power output when pedaling with 500C display

    Nope I don't use the brake cut-off switches, got em capped off. Correct on the Mobil 28 being clay based.
  6. G

    All's quiet on the WW front

    If it's cosmetic why would he swap out the frame? Can you post up a pic?
  7. G

    X1 No power output when pedaling with 500C display

    loamoaf is this a WW bike with the Archon X1 controller? I have an Ultra motor with the Archon X1 upgrade and I am using the 500c display and it works perfect. Send me a PM and we can discuss online or by phone. Thats a better option than contacting WW if you want to get it squared away. Just...
  8. G

    Wren Inverted Fork / Travel and steerer tube questions

    Pretty sure you want the 150mm travel fork as opposed to the 110mm model. More travel better.... My guess is that you will have to go with the tapered steerer tube as the straight ones are not redially available from my experience. I think the Hydra has a tapered head tube as well. Worse case...
  9. G

    Need Help Sourcing Suspension Pivot Bolt / Nut

    Monthly maintenance is key. I got a felt pen and put some vertical lines on all my pivot bolts and nuts and now I can check em at a glance to see if anything moves. Of course before that brainstorm I lost a bolt on one side of my lower pivot knuckle on the drive side and broke the support cup...
  10. G

    Bafang Ultra RH crank arm - Resolved

    Larger Q factor more distance between cranks. I think what they mean is lets just say your bottom bracket measures 150mm from inside to inside of your cranks and say a Q16 set of cranks will give you an additional 16mm per side for a total distance of 150+16+16 =182mm between inside faces. Q...
  11. G

    I just sent this message to Biktrix regarding the Unprogrammable Canbus Ultra motor

    Uh his controller protocol is UART. Bike's about 1 1/2yrs old. The settings that the bike came with were not as good as it could of been. I agree WW adjustable settings are minimal at best. One setting each for Torque, Throttle, Sensitivity Torque, Max Speed Torque, Max Speed Throttle, and...
  12. G

    Bafang Ultra RH crank arm - Resolved

    Sure sure. Q Factor is the distance between the outside of one crank arm to the outside of the other crank arm. How much offset outward from the crank bolt to spin free of the motor as well as not hitting your rear chain stay ( lower rear frame support the cradles the rear wheel. The last Pair I...
  13. G

    I just sent this message to Biktrix regarding the Unprogrammable Canbus Ultra motor

    Im guessing Biktrix firmware settings for their Ultra motors are similar to a WW Archon X1 perimeter programming. 100% different in programming levels than the original 4 tab option available on the stock bafang firmware. Even the older BBSHD/SO1/SO2 3 tab programming layout is more detailed...
  14. G

    Bafang Ultra RH crank arm - Resolved

    Miranda is a good source for crank arms I have purchased from them in the past. There over in the UK so a weeks wait for those to show up and they don't stock the 160mm size that I prefer. Another company is up in Santa Cruz Cal. and they are called PRAXIS. They make the 160's that I like using...
  15. G

    Max Battery voltage for Ultra motors

    I was told a long time ago by EH at Luna that the Ultra will take 60v all day long and not blow. Probably why the 52v pack (58.8v fully charged ) is so popular. Read a bit on EP about this motor and they did reference the 63v rating on the stock capacitor. Going to a higher voltage gives you...
  16. G

    Max Battery voltage for Ultra motors

    I know the Bafang motors are rated for 48v and 52v as seen on the outer housing sticker. I also know that they will operate on either a 48v ( 54.6v max charged ), or 52v ( 58.8v max charged ) battery's. I was also led to believe that the max these motors ( Ultra ) liked was 60v. Would that be...
  17. G

    Luna X2 Impressions (Hydra Comparison)

    If your Ultra is "loud as hell" pop the side cover off and check the grease level. A friend got an upgraded WW Archon X1 2300w motor about a year and a half ago and when first riding it I could hear him form a ways away coming up on me so we split the case and discovered minimal grease so we...
  18. G

    Bafang Ultra Programing Cable

    Yes it's a specific USB programming cable that only interfaces with the Innotrace software. If you don't have the Archon X1 controller and you have the stock Bafang controller in your G510 then yes a generic USB programming cable will work fine. Of course it has to be UART and not CAN.
  19. G

    How can I get a status update on an order?

    Congrats on getting your new ride. I noticed on your build specs the Fox 36 for 29" maxes out a 2.6" tire, a 3" Maxxis minion will work if your looking for more skin. Getting the 29" fork gives you options that the 27.5" model doesen't I'm running a 29" x 3" on the front and a 27'5" x 2.8" on...
  20. G

    X2 Bafang M600 stock programming?

    Thanks for the review. Glad I bought my Exess a couple of years ago, I feel fortunate. I have since swapped out the 27.5" front tire for a 29" and the Wren fork for a Fox 36 factory. Same travel 160mm but a little smoother. Had to adjust the programming from when I got it as it was backed...
Back