Dengfu E10 - The CHEEB V1.0 - Discussion

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Huh. It's £102.57 which I assumed would convert to about the same in Euros. Has the exchange rate suddenly improved without anyone telling me?
 
Guys can u pls help me! i cannot get my bike running. I plugged and unplugged all cables (not the red)

1637842708391.png


the "B" is empty right? The button on the Frame is pushed inside, but when i click on the "on" Button nothing happens... what can i do??

THANK you
 
DrGordon said:
Guys can u pls help me! i cannot get my bike running. I plugged and unplugged all cables (not the red)

View attachment 76713

the "B" is empty right? The button on the Frame is pushed inside, but when i click on the "on" Button nothing happens... what can i do??

THANK you
Click to expand...
You need to push the connectors REALLY HARD into the engine and the display connections. Use some silicone grease and ensure that they are really properly installed. I had the same issue, could not believe that there is another 2-3 millimeters until fully inserted!
 
seen multiple half inserted bafang connectors,therefore its better to use pliers to insert really hard. check correct orientation before applying pressure.
battery comes with 50-60% of charge (usually), so first charge is max 2-3hours. non-working mean wrongly inserted connector usually.
 
Ordered 2 E10 M600s for me and a mate on 19/Oct/21, got a DHL notification over the weekend for delivery tomorrow.
7:42 today DPD delivered the batteries (I got an app notification 340 mins before)
9:30 the postman delivered the 2 frames
11:25 DHL delivered the motors
(each currier was a single package with 2 items in each)

Happy days, it's just like meccano right
 
goRt said:
Ordered 2 E10 M600s for me and a mate on 19/Oct/21, got a DHL notification over the weekend for delivery tomorrow.
7:42 today DPD delivered the batteries (I got an app notification 340 mins before)
9:30 the postman delivered the 2 frames
11:25 DHL delivered the motors
(each currier was a single package with 2 items in each)

Happy days, it's just like meccano right
Click to expand...

Hi guys, I have my bike built and the old part I can't fir is the suspension - the rear bushing where it *should* fit onto the downtube the space is too narrow by about 3mm, I have 2 sets of Rockshox 210*55 super deluxe ultimate and both are the same.
Is this where I need offset bushings - I was under the impression that was only for geo correction

Thanks for your help
 
yes

i have the turn, but you can find dedicated bushing (without off set) from UK supplier

www.emtbforums.com

Dengfu E10 Suspension/Wheel Options

I ordered the XL, 510mm in reach. HA is 66 degree but I will run bigger fork and mullet, so likely end up around 64.5 ish. The frame is from Dengfu. They even supply full leverage curve, anti squat, pedal kickback etc graphs and figures! No idea of accuracy, but at least they are included...
www.emtbforums.com www.emtbforums.com
 
patdam said:
yes

i have the turn, but you can find dedicated bushing (without off set) from UK supplier

www.emtbforums.com

Dengfu E10 Suspension/Wheel Options

I ordered the XL, 510mm in reach. HA is 66 degree but I will run bigger fork and mullet, so likely end up around 64.5 ish. The frame is from Dengfu. They even supply full leverage curve, anti squat, pedal kickback etc graphs and figures! No idea of accuracy, but at least they are included...
www.emtbforums.com www.emtbforums.com
Click to expand...

Thanks, I'll go that route
 
View attachment 77584

looks like the dimensions of the collar changed ...or you got the wrong bushings delivered ....
Best is to measure the inside diameter and order a new bushing with the right size ...

Do you have a calliper you can use to measure ?

Mine was 16 mm only ...
 
boudenoodty said:
View attachment 77584

looks like the dimensions of the collar changed ...or you got the wrong bushings delivered ....
Best is to measure the inside diameter and order a new bushing with the right size ...

Do you have a calliper you can use to measure ?

Mine was 16 mm only ...
Click to expand...

Yes I also make the depth 16mm. The bushings came installed in the rockshox
 
then those are the wrong ones .... you need to remove them and replace by 16mm bushings ...
www.bike-components.de

RockShox Bushings for Struts 8 mm metric/imperial

These RockShox bushings with 8 mm diameter are used to mount your RockShox shock, regardless of whether it has a measurement in millimetres or inches. Compatibility: RockShox shock with 1/2" (12.7 mm) shock eyelet Manufacturer Numbers: 14.0 mm: 11.4
www.bike-components.de www.bike-components.de

You can use a special tool RockShox Rear Shock Bushing Tool For Slide Bushings

or a hammer and the right inserts or sockets from a socket wrench to hammer them out ;)
 
boudenoodty said:
then those are the wrong ones .... you need to remove them and replace by 16mm bushings ...
www.bike-components.de

RockShox Bushings for Struts 8 mm metric/imperial

These RockShox bushings with 8 mm diameter are used to mount your RockShox shock, regardless of whether it has a measurement in millimetres or inches. Compatibility: RockShox shock with 1/2" (12.7 mm) shock eyelet Manufacturer Numbers: 14.0 mm: 11.4
www.bike-components.de www.bike-components.de

You can use a special tool RockShox Rear Shock Bushing Tool For Slide Bushings

or a hammer and the right inserts or sockets from a socket wrench to hammer them out ;)
Click to expand...

I've ordered the tool with the bushings (although I have a selection of large hammers)
 
goRt said:
Rob clearly wrote (but I thought it only applied to offset):

You’ll need some shock hardware. The size is as follows


16.5mm x 8mm linkage
32mm x 8mm frame mount

I got mine from @Offset

you can find it here - Shock Bushings | Dengfu E10 Bafang

www.offsetbushings.com
£24
Click to expand...

Thanks for the order sir!

It looks like the other chap received wrong size bushing from Dengfu or their shock manufacturer. Rear bushing is 16.5mm in width - we produce them almost daily now for E10 owners in fact in both standard drilled and offset.

Thanks,

Jeron @ Offsetbushings.com
 
Rob Rides EMTB said:
This thread is for generally discussing "The CHEEB" and the DENGFU E10, opinions, thoughts and so on so as not to clutter the main Cheeb build thread so it's easier for people for find technical information. Technical discussions and build information can be found in the main CHEEB build thread here :

www.emtbforums.com

My Chinese frame and motor build. The CHEEB, V1.0 - Build Thread

This thread is the Official Technical "CHEEB V1.0" build thread. Most of your questions will probably have been answered if you read through the thread, so please take the time to do so before posting a question. If you just want to "Chat CHEEB" there is an alternative thread ...
www.emtbforums.com www.emtbforums.com

Motor and battery arrived a few weeks ago. Bafang M500, 95nm, 48v system with EU 250w rating. Battery is a 840Wh huge in tube battery.

View attachment 51120

Frame:
Full Carbon frame set with fairly (by China frame standards) modern geometry.

I ordered the XL, 510mm in reach. HA is 66 degree but I will run bigger fork and mullet, so likely end up around 64.5 ish.

The frame is from Dengfu. They even supply full leverage curve, anti squat, pedal kickback etc graphs and figures! No idea of accuracy, but at least they are included

Frame is called the Dengfu E10 and here is the link. For some reason its labelled as E11 on the charts, but the Dengfu E10 is the actual product.

Ebikes are getting crazy expensive. Many brands are hitting over £10,000 for the high end builds.

A lot of people would like to get into ebiking but the big barrier to entry can be the price.

Can an ebike be built at a reasonable cost? What if you already own a lot of parts and would like to put them towards something new?

Since frame / motor sets are pretty much non existent in the ebike world, this seems like it could be a viable option to build your own decent ebike at a very reasonable price

I want to build a full carbon 170 / 150mm travel ebike for under £4k. I’m also super curious how it’ll perform against the big dogs.

I want to see what the associated risks of doing this are.How long does it take, shipping, warranty, build etc etc.

It’ll have a RockShox Zeb, Super Deluxe ultimate, DT Swiss H1700 wheelset, Shimano 10 speed drivetrain, and yes, it all comes in at less than £4000 for a full carbon ebike with proper components.

Goal is sub 24KG. I think I can do it!

COSTS:

The frame set, battery and motor costs, including U.K. Shipping and duties had a total cost £1,694.44

Current total build cost, even including tyre sealant is £3888.55. This could further be reduced by ‘downgrading’ fork to a Lyrik, the Shock to a Select, and the wheelset to a H1900 set from DT Swiss. With that kind of setup it’ll be around £3400.

You’ll need some shock hardware. The size is as follows

16.5mm x 8mm linkage
32mm x 8mm frame mount

I got mine from @Offset

you can find it here - Shock Bushings | Dengfu E10 Bafang

www.offsetbushings.com
£24

Frame has arrived and so far it seems great. Finish is good quality, cable runs seem decent. Includes headset bearings, seat tube clamp, steerer tube expanding head doctor thing (bit like Hope's version), battery release key, wheel axle, bottom battery cover that can be removed with hex keys (x4 bolts).

View attachment 51125

View attachment 51131


View attachment 51130
Click to expand...
Hi Rob just out of curiosity, what psi was you running on your rear shock?
Many thanks
 
Hi all, I have seen one chat on the E10 lower battery charging point, but don't seem to have a nut to go on inside of the frame the back of the connector to hold it in place. Did anyone have the same problem?
20220106_141749.jpg
 
goRt said:
Yep, had 2 bikes delivered, one with one without
Click to expand...
Thanks, I found it in the end, it was in with the keys for the battery lock, go figure. Tried ordering some from Amazon but couldnt get the correct size.
 
I’m having a problem with my m600, any advice would be much appreciated.
I was riding last week with about 60% battery left and then the bike cut out. I turned it off then on again and it was showing 1% then cut out. It continued to do this after trying a few times. I then tried turning it on using the button on the bars (under the +/- power level buttons) leaving the one on the side of the frame (next to key lock) off and it went back to 60% and rode fine.
It now is doing this all the time and there is a gritty sound when I press the on button on the side of the frame like sand could have gotten inside.
Anyone experienced this/ any advice?
Many thanks, Dan
 
Dancarbon said:
I’m having a problem with my m600, any advice would be much appreciated.
I was riding last week with about 60% battery left and then the bike cut out. I turned it off then on again and it was showing 1% then cut out. It continued to do this after trying a few times. I then tried turning it on using the button on the bars (under the +/- power level buttons) leaving the one on the side of the frame (next to key lock) off and it went back to 60% and rode fine.
It now is doing this all the time and there is a gritty sound when I press the on button on the side of the frame like sand could have gotten inside.
Anyone experienced this/ any advice?
Many thanks, Dan
Click to expand...
Sounds awfully like my experience. There's a thread I posted somewhere on here called "cheeb issues" or similar. Have a read of this and see if it helps. (Short version, sounds like something is wet. Use a hairdryer to dry everything thoroughly).
 
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