M820 or M510 ?

[Rosz]

Minha pedalada aqui é XC e XCM, minha bike tem suspensões de 100mm e agora estou começando com a CEF50 com M820 e estou adorando, ela é superior em quase tudo, exceto em algumas singles com solavancos. Sou um ciclista leve com 72kg, mas meus joelhos estão doendo quando eu forço em subidas, minha única reclamação é um atraso de 1 ou 2 segundos para desligar o motor. Às vezes saio sem um parceiro e nessa condição eu faria uma pedalada mais conservadora, agora mesmo sozinho me sinto confiante em fazer pedaladas de 80km com 2000m de elevação e uma inclinação máxima de 15%. Para minha esposa estou pensando em montar uma m510.

This is English language forum, in case you haven't noticed.

 

[lkdoido]

This is English language forum, in case you haven't noticed.

Since I use a translator, I translated everything into English, but my browser translated it when I posted.
Translate again
My riding here is XC and XCM, my bike has 100mm suspension and now I'm starting with the CEF50 with M820 and I'm loving it, it's superior in almost everything, except for some singles with bumps. I'm a light cyclist at 72kg, but my knees are acting up when I push on climbs, my only complaint is a 1 or 2 second delay in turning off the engine. Sometimes I go out without a partner and in that condition I would do a more conservative ride, right now even alone I feel confident in doing 80km rides with 2000m of elevation and a maximum orientation of 15%. For my wife I'm thinking of putting together an m510.

 

[Rosz]

With either m820 or m510 you can't go wrong. I just want more power ...so m510. And it also been around for some time so many initial faults of this motor have been fixed. As a rule...never buy the first versions of something... anything.

 

[kaaskopf]

i have some fc2.0 and fc2.1 m510

i much prefer the fc2.0 as it has more torque from bottom end.

torque sensor of the 2.1 feels better but whole engine feels like its much higher revving and there is almost no torque in lower cadance

 

[patdam]

I don't know if i have an 2.01, but i have controller differency on my 2 FC2 (1 is an FC1 with FC2 controler). one can be seeted at 400 for assist %, the other 350 max. As i never use boost mode, i don't really feel differencybetween the 2 in useI don't know if i have an 2.01, but i have controller differency on my 2 FC2 (1 is an FC1 with FC2 controler). one can seet at 400% for assistl %, the other 350 max. As i never use boost mode, i don(t really feel differency in use

 

[mike_kelly]

Thanks everyone for your replies. I wanted to correct some things that I haven't made clear yet:

My TSDZ2B is really good; I can climb 3% hills at 25kph with almost no effort. If the M820 is as good, I'm fine with that. Buying the best tool is part of the plan. I want a Bafang so I can configure it myself.

So far, the information that I understand:

1. M510 is too powerful out of the box.
2. M820 can't compete with CX Gen 4.

And the question that I have now:

1. What's the purpose of the M820 when the M510 is more powerful for just 0.600g more?
2. Is the M510 reliable?

Should make a correction that the M820 is 600grams llighter, almost 2 lbs, not .600g. It is a big difference if you are trying to make a lightweight bike.