Dengfu E10 - The CHEEB V1.0 - Discussion

Puschtrale · May 18, 2021

patdam said:
This autonomy change all. Before with the spectral i need to manage the consumption to avoid empty battery (done 1 time => very bad trip) and sometime i arrived up the mountain fully "burned", whitout energy to take pleasure in downhill. now with the dengfu, i do not take care of the battery, i use less power to climb and i can take a lot fun in down. do you go sometime to the pyrenee ? do you know alto gallego BTT

May i ask if you use the m500 and the battery with 840 wh? Autonomy seems to be great if what you wrote is true.

patdam · May 18, 2021

Puschtrale said:
May i ask if you use the m500 and the battery with 840 wh? Autonomy seems to be great if what you wrote is true.

yes with the M500

Puschtrale · May 18, 2021

patdam said:
yes with the M500

Thanks mate. Another user is writing about poor battery performance so i was already thinking that he might talk about the m600. See here My Dengfu E10 with Bafang M600 - EMTB Forums

Uknl · May 20, 2021

Hi all,
This is where i found it quickly when i was building and curious.
And indeed. Due legal settings of speed and wheel size only dealers and besst tool can change.

The Unofficial Luna X-1 Enduro Display Manual

An unofficial manual for Luna Cycle’s awesome X-1 Enduro e-bike.

bradland.github.io

Be carefull with software packages because there are types of motors in voltage. Also the same with batteries.
I believe 3 types 36v, 43v and 48v.
When combos are wrong you put poor battery performance also.

Have fun.
I have very surprizing results fun and performance wize. The m500 is on its way.
M600 is running like a dream. Also learning to peddle the right way to have the best support of the engine. High cadance you you on screen range is increasing.
I had strava eride kom when testing. It is handling great for me.

Cheers

marcos · May 21, 2021

thaeber said:
Did You manage to change the wheel size? Or is it just for information, and once You leave the menu Your change is overruled and the factory value is there again?

I'm sorry I didn't read this before. My m600 configuration shows 28" and I can't change it...

marcos · May 21, 2021

Hi, Tunning my rear shox SAG I had to inflatte it to a very high pressure for set a 30% SAG. 270psi I'm 90kilos. Every body has to use higher than normal pressure to set the SAG??? Why this could be??? Should I check with another manometer????

thaeber · May 30, 2021

Yesterday I consumed more battery, and below 30% I observed that the motor did not provide full support anymore. Only up to appr. 150W, which is really painful when You still have to climb. M500 with 840Wh Dengfu battery. Anybody else observed this? Any possibility to change this?

marcos · May 30, 2021

The M600 under 20% doesn't push any more.

thaeber · May 30, 2021

Hmmmm. Normal? Acceptable? Other opinions?

mgx · May 30, 2021

BESST tool and probably change battery protection limit from 30%to something lower-> 10-15%

Puschtrale · May 30, 2021

I just can say till now that the first 40% of battery deliver extraordinary range. I did again 560 vertical m (460 on the first 3,7 km, so pretty steep) and after the ride of 11,2 km with 560 vertical m i used 15% .
Only thing is that i miss a little bit of power, specially on long steep climbs in the alps. Maybe i have to swap the front chainring to some smaller with less teeth. Does anybody know what type fits the bafang motor?
Here is an overview on my DIY ✌

pacotomi · May 30, 2021

[QUOTE = "Puschtrale, publicación: 304729, miembro: 15029"]
Solo puedo decir hasta ahora que el primer 40% de la batería ofrece un alcance extraordinario. Hice de nuevo 560 m verticales (460 en los primeros 3,7 km, muy empinado) y después del recorrido de 11,2 km con 560 mi vertical usé el 15%.
Lo único es que echo de menos un poco de potencia, especialmente en las subidas largas y empinadas de los Alpes. Tal vez tenga que cambiar el plato delantero por uno más pequeño con menos dientes. ¿Alguien sabe qué tipo se ajusta al motor bafang?
Aquí hay una descripción general de mi bricolaje. ✌
[MEDIA = youtube] Xygbg5tY6Ao [/ MEDIA]

View attachment 62892
[/CITA]

Puschtrale said:
I just can say till now that the first 40% of battery deliver extraordinary range. I did again 560 vertical m (460 on the first 3,7 km, so pretty steep) and after the ride of 11,2 km with 560 vertical m i used 15% .
Only thing is that i miss a little bit of power, specially on long steep climbs in the alps. Maybe i have to swap the front chainring to some smaller with less teeth. Does anybody know what type fits the bafang motor?
Here is an overview on my DIY ✌

View attachment 62892

Hello, I would like to know the transmission you carry 1x12. How many links does your chain have? I want to put 1x12 with 38t and I don't know which chain I need....if 126t or 138t....thanks a lot. Greetings from Spain.

Sunburntwily · May 31, 2021

Puschtrale said:
I just can say till now that the first 40% of battery deliver extraordinary range. I did again 560 vertical m (460 on the first 3,7 km, so pretty steep) and after the ride of 11,2 km with 560 vertical m i used 15% .
Only thing is that i miss a little bit of power, specially on long steep climbs in the alps. Maybe i have to swap the front chainring to some smaller with less teeth. Does anybody know what type fits the bafang motor?
Here is an overview on my DIY ✌

View attachment 62892

I bought a 9 speed rear cassette "11t-50t" (stronger chain) it came with a standard 32t front that fit's the befang. It is standard 4 hole ring.

savas · Jun 3, 2021

Sunburntwily said:
I bought a 9 speed rear cassette "11t-50t" (stronger chain) it came with a standard 32t front that fit's the befang. It is standard 4 hole ring.

What brand is the rear cassette and where did you buy it?

Puschtrale · Jun 3, 2021

You'll

pacotomi said:
[QUOTE = "Puschtrale, publicación: 304729, miembro: 15029"]
Solo puedo decir hasta ahora que el primer 40% de la batería ofrece un alcance extraordinario. Hice de nuevo 560 m verticales (460 en los primeros 3,7 km, muy empinado) y después del recorrido de 11,2 km con 560 mi vertical usé el 15%.
Lo único es que echo de menos un poco de potencia, especialmente en las subidas largas y empinadas de los Alpes. Tal vez tenga que cambiar el plato delantero por uno más pequeño con menos dientes. ¿Alguien sabe qué tipo se ajusta al motor bafang?
Aquí hay una descripción general de mi bricolaje. ✌
[MEDIA = youtube] Xygbg5tY6Ao [/ MEDIA]

View attachment 62892
[/CITA]

Hello, I would like to know the transmission you carry 1x12. How many links does your chain have? I want to put 1x12 with 38t and I don't know which chain I need....if 126t or 138t....thanks a lot. Greetings from Spain.

for sure need a long chain, i use a 11-48 cassette 11 speed and hat to fitt the chain but cannot remeber the number of links. Had an old chain from shimano 11speed with 116 link but i needed way more. Would say something around 126-132.

Sunburntwily · Jun 3, 2021

savas said:
What brand is the rear cassette and where did you buy it?

Zitto. Aliexpress. Looks good but only ride time will tell.

savas · Jun 3, 2021

oo thx

Sunburntwily said:
Zitto. Aliexpress. Looks good but only ride time will tell.

Does it work good?i was planing ZTTO 11-52 slr2 hee

Greets

Sava

Sunburntwily · Jun 4, 2021

savas said:
oo thx

Does it work good?i was planing ZTTO 11-52 slr2 hee

Greets

Sava

I will let you know once the build is complete and I start testing it all out.

Bigchris · Jun 7, 2021

Sunburntwily said:
Hello all. Now the fun starts. Battery fully charged by the supplied charger. All plugged up and get error code 30. Any one else have this? For the brief moment I have a display it flashes a dead battery. Bike not built yet just thought I would test it all first. Any help please. Thank you

Ok problem solved. Plug in the display you dummy. It was plugged in but not completely.

Hey dude, im gonna send you a pm, but mine is doing exactly the same thing and im quite sure that its all plugged in properly.

52nd · Jun 11, 2021

52nd said:
Hi guys, could U pls help me to understand what is wrong with the connection? I wanted to test battery/ motor but a display is not working and a throttle does nothing... The power button on the frame is enabled. The battery is charged. Thanks for any advice.
View attachment 60180

Hi guys, I need your help, seems I have found a root cause. Due to I have bought a frame and a motor from different sellers I have stock wires for the motor. I need to connect Y-wire higo 3pin orange male to female. But the question is where should I connect the other cutted side with num 2 on the picture below to? Thanks in advance.

mgx · Jun 11, 2021

can you cut this cable "marked as 1" and indicate what color of wires are there? This cable goes to to the bus, or to the display?

52nd · Jun 11, 2021

mgx said:
can you cut this cable "marked as 1" and indicate what color of wires are there? This cable goes to to the bus, or to the display?

Side 1 goes to the other orange triangle on the Y-cable

52nd · Jun 11, 2021

52nd said:
Side 1 goes to the other orange triangle on the Y-cable

I've marked numbers on the schema. Pls check

52nd · Jun 11, 2021

My assumption that the side marked as 2 should go to on/off button. Because when the button "off" it shows 47v, when "on" 52v. Maybe the button only stops supplying the display with 5v in "off" mode?

Schurrich · Jun 14, 2021

M500 and xtr chainring

Hello I have the xtr-compoments and a M500 motor. But I read that I need a special chainring for the 9100 12s chain.
Any idea where can find one? Only found one for M9000....
Thx

BallsyEMTB · Jun 14, 2021

Hey guys. Finally finished my build! Such a beast with the M600 motor.

Pyr0 · Jun 14, 2021

Schurrich said:
M500 and xtr chainring

Hello I have the xtr-compoments and a M500 motor. But I read that I need a special chainring for the 9100 12s chain.
Any idea where can find one? Only found one for M9000....
Thx

Wolftooth make a chainring specifically for shimano 12 speed hyperglide+. It's the "drop-stop st" version

104 BCD Chainrings

104 BCD chainring for SRAM and Shimano Drop-Stop wide/narrow sprocket

www.wolftoothcomponents.com

markvanhaze77 · Jun 14, 2021

What's the best way to get the E10 frame/motor/battery combo? I tried contacting dengfu via their site but I'm not sure they are getting my mail.

Sunburntwily · Jun 15, 2021

markvanhaze77 said:
What's the best way to get the E10 frame/motor/battery combo? I tried contacting dengfu via their site but I'm not sure they are getting my mail.

They can be slow to respond at times. But are good to deal with once engaged.

markvanhaze77 · Jun 15, 2021

Just to confirm, it's [email protected] , correct?

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