Recent content by Base

We have been running Marathon plus 559 for years on our travelbikes, proven to be the most bombproof and have been grippy enough for long traveling with loaded touring bikes.

the DriveUnit/Motor stops giving support on a calculated manner, so when you stop putting force into the crankset/torque sensor the DU stops the motor, based on a calculation. So when the speed moving forward and the force on the pedals is higher it will delay the cut-off more than when you are...

that would BDU Yamaha is the inventor or DriveUnit. in 1992. All the OEM suppliers call the mid-motor DriveUnit.

The Bosch, Shimano and Yamaha system supports USB output to a mobile device (Smartphone, GPS etc). Bosch rates the output at 5v600mA, cannot find specs for Yamaha or Shimano, but they are usually at 1 till 1,5 A. And there are also some custom solutions for the Bosch DU for the 12v Multi use...

no need for an e-bike, led the dog pull the bike ;D I see an older lady been pulled up the hill by her dog when I work at home. win-win

Might be the overrun of the DriveUnit which causes this. Combined with the fast shifting of the Di2 setup.

The Brain is in the DriveUnit. There is the real computer (PCB) which calculates al the things and communicates this through the system,. The TCU/Mastermind etc are what they call HMI, Human Machine Interface, had to dig in the mail for this video. Halfway in they show the cable routing of the...

You can run the diagnostic mode in the phone app and visit your Spesh dealer so they can hook the bike up to the diagnostic pc tool to read out the drive unit to see where the comms goes corrupt. This is not something we can solve via a forum I am afraid.

And be sure that the inner cable is on tension after slotting it back in place (screw the bigger nut outwarts and use the smaller locknut to lock the assembly)

8 monts is long for a Lion battery, usually the interval shold be 2 pr 3 months max

found the manual in the archive

its been a while since |'ve been supporting ebikemotion stuff, out the top of my head this would be a load balancing issue. The battery should be charging and let the charger in for at least 2 hours for the load balancing to even out the cell's. And is the original charger cannot charge the...

You could upload a picture of the locking mechanisme and the battery with the slot where the lock should grip. Than people could form a picture in their head to create a solution

Tube between tire and rim? After checking that you could run the lowest permitted pressure in de tube and see what happens. Also check the carcass threading of the tire, if there has been a mis match in that the tire looks ok but it could burst, most visble when you pump the tire to the max...

they did. same with a few hub design from Go Swiss