@RobbieMcManus If your concern is with your new bike's range or Bosch battery autonomy, have you tried to drain the new battery (to 10-20%) and fully charge it (100%) at least 5 times initially. How many battery charging cycles have you gone through already?
Hello Rider,
No, I haven't done 5 full charges yet. Good point, thanks for letting me know. So I will at least take that in consideration while I continue testing.
So far I have charged; when I received it at 18% to full. Then from about 60 to full, about twice I think. Then from 10% to full and now I am at 3% or so, from yesterday, planning to charge fully today. So, I guess after today about 3 times getting it empty to full is what I should do.
My last two rides, from 100% down to 3% were as follows: 20KM in Eco mode while doing about 20-25kmph on the road, plus 18km on a track in EMTB mode. Very tech, so not too much speed. Then another 20K on smooth bike path in Tour and 14K in single track. So that is a total of 72KM of which 40KM was in Eco/Tour.
With my Hardtail on the 625WH battery I would easily get to 100-120 on combined rides like that. I am getting a meager 72KM on a 750WH battery?
At some point on the ride home (which was the smooth bike path) I decided to lock out my suspensions to save energy. Something I will start doing more.
But I think that the battery is not the issue as I have concerns with the drag I am feeling on the bike / motor.
I will also post on that in the respective topic, but since we're there.....
When I was riding in the Ardennes I noticed that whenever I got to a small descend while just getting past the 25KMPH support limit, I needed to peddle extra like hell to increase my speed. While actually descending, with mates around me on normal bikes, I had to put in a lot of effort to not slow down, while decending. There is a drag feeling between 25-28/29 KMPH and then it feels light again it seems. The drag is more persistent on EMTB than Tour+ if you ask me.
It was a really annoying feeling. It didn't feel like this on my Reaction Pro Hybrid with the same engine, so I think there is an engine issue or a calibration issue, which I will try to do more field testing for.
I have read people say; the feeling as if brakes are applied. That is excatly how it feels. We have some flowy bike paths close to the canals here. When I get on the decline and stop peddling I can see the speed go down, I have to peddle quite hard there as well to just maintain the speed of 27KMPH while on a long stretched small percentage decline. Then when I am in the single track, firm ground and tire pressure reduced on the flat surface I sometimes get slammed in brake mode (is what I call it now) just after hitting 26KMPH. It is very inconsistent and seems to be worse compared to the first few rides. Granted, there is maybe 250KM on the bike now.
When going down hill on road / tracks at 40 or over 50KMPH I feel no drag or slowing down at all. Even when well above 30 the bike feels "free" and running smooth. But when you're pedaling and the bike is between that 25-29, it really wants to slow you down.
Finally, what is super annoying, but that is a trait that just comes with the ebikes I think is that when you are coming of a descent on a very tech trail, go into a flat piece where I increase the speed from 20 to 25 and then just before another climb it goes into "brake mode" at the worst moment. I understand that last piece is something to work around while planning shifts better, but the harshness of what my bike seems to be doing is adds to this.
I have zero confidence in the Bike dealer. Poorly informed sales people, 6K bike delivered with scratches, broken cables clips and damaged rear axle Hex insert (looks like used the wrong tool and already FFed up my bike just on the buildup).
I have other MTB's and love them. But with how the TM is operating now, it's gonna become a niche bike waiting to get parked.
My theory is that the engine is dragging and it negatively affects the range because of it. What I have to do to investigate is to do some long runs on the road with higher tire pressure and locking out the suspensions, running Eco mode and see what my bike and battery does.