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  1. R

    Only getting 20A delivered controller is 30A?

    I have a Mac 10 t set up from cellman with the 9 fet 3077, 36-50V Infineon Controller and the Cycle Analyst 3 with the 50 v 18.5 ah battery. My top speed is just under 24 mph and I thought it would be just a tad higher. Also the diagnostic screen will show the A (amp) limit flag when I first...
  2. R

    Program 3 way power switch and Throttle?

    Have a Cellman mac 10 kit with a Cycle Analyst 3 and infenion controller. Is it possible to program the 3 way switch with the CA 3 to different settings say 750, 1250 and 1750? If so how do I accomplish this? Also is there a way to program the abruptness out of the throttle upon start up? I am...
  3. R

    Strange Noise from rear? Updated with fix!

    No not that noise.... While riding I am hearing a loud click coming from the rear, not sure if it is the motor, derailleur, brakes or exactly where. It increases as the speed increases and is a clear pattern. When I start pedaling it disappears and all is quiet. This is a Mac 10t motor brand...
  4. R

    Torque Arm Mounting???

    Okay here goes, have to ask this even though I think I know the answer and will get some dumb looks from you guru's. I purchased a version 4 torque arm Grim Tech and due to a rear rack installed on the bike it does not fit and I need the rack for my bike design. Is it mandatory that the torque...
  5. R

    What is "Danger Zone" for Temperature

    Got my kit installed test rode it and watched the temperature on the Cycle Analayst 3.0 and most of the time around 50 C. Did some steep hill climbing and it got up to 90 C. What is too hot for a Mac 10 T motor? RC
  6. R

    New build low power?? HELP PLEASE

    Got my Cellman kit all installed went for a ride and very low power. On Cycle Analyst it shows about 75 watts being used. Top speed maybe 8 mph. I have triple checked all the wiring and believe it is wired together correctly but I may have overlooked something and continue to review my install...
  7. R

    Recommend Tail Bag &wiring solution

    Making progress on my Cellman kit and will post a build thread once I have completed the build. This build is for a MTB on fire roads, good condition trails etc. (nothing too rough). Looking to mount my 9 fet IRFB3077 Infineon Controller in a tail bag. I am using a Topeka rear rack that has...
  8. R

    Brake caliber Alignment Problem

    :x :x Installing a Mac T10 on a Giant Revel with disc brakes. Due to the wide hub I have had to add washers to bring the arm holding the brake caliber out a few MM so it won't rub against the caliber. Now I can't get the disc to fit into where the pads are. I have added washers onto the the...
  9. R

    One Torque Arm or Two?

    I got notice my kit is on the way from Cellman at EM3. I only ordered on troque arm for the rear mount motor. I am putting it on a Giant Revel with alum frame. Got the Mac 10t motor. Is it mandatory that I use two torque arms or will one handle the job?
  10. R

    Big Apple or Holy Roller tire?

    Getting everything ready for my build. Building a MTB for fire roads with some dirt, gravel, overall 50% fire road and 50% pavement. Using Mac T10 motor on a Giant Revel MTB frame. In reviewing tires the Holy Roller and Big Apple keep coming up. Which tire would you choose and why? Is there any...
  11. R

    How hard is the Cycle Analyst to figure out?

    I am getting a complet kit including battery, controller etc. from Celllman at EM3 and getting it all plug and play. Have ordered the Cycle Analyst 3.0 as part of the kit. I was reading on different sites about how to use the CA 3.0 and was over whelmed by a lot of it. Stunts, lots of menus...
  12. R

    Which wheel to order?

    Getting ready to order from cellman and after researching the rims I am confused. This is my first build so be nice. For the following build what rim should I order? Building a Mounbtain bike with: 50V 18.5Ah Samsung Triangle Pack Grin Tech Rev4 Rear Torque Arm Aluminium Case Charger 58.8V...
  13. R

    Mountain ebike ???

    I was planning on building a 26 inch wheel mountain bike using em3 Mac motor, probably a 10 or 12 wind. Rode a 29er today and really like the comfort, size, ride etc. Will the 700c DH 19 wheel that the Mac motor,is on work on a 29er mountain bike? Will I be able to mount a decent size mountain...
  14. R

    Review my build

    First a couple questions, I keep reading where alum frames should not be used in building an ebike, then I read that it is okay for a rear hub with torque arm installed. I am 6'3 inches 228 lbs and 60 years old. I am mostly building this for fire type roads that have some inclines. Will an alum...
  15. R

    First Ebike build need input

    Build 1.0 Electric Mountain Bike Need help, advice and input for my first ebike build. Currently riding an Emotion Neo Cross for the street and very mild trails. Love it and it works well for me so far but I want a second bike for rough fire roads that have long inclines and some mild single...
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