36T chainring for BBS02 with about 5mm offset?

[larkasaur]

Is there a 36T chainring for the BBS02 (500W) available that has about 5mm offset? Narrow-wide, preferably.
The offset being the distance (towards the bike frame), between the surface of the chainring that contacts the motor, and the center of a chain that's on the chainring.
I saw one that claims to have a 10mm offset, made by Risun Motor. That one might be usable with a spacer. But if anyone knows more about various options, I'd like to hear about them. Thanks

 

[Reclyndrider]

In case you are still looking, this is all I could find.

Amazon.com

 

[m@Robertson]

Nothing smaller than 40T can give you any amount of offset thanks to the secondary housing. There's just nowhere to go. Even the Lekkie BBS02 at 36T is only going to get you -0.8mm. That is a narrow-wide and best of breed. The Lekkie BBS02 28T is -1.8mm, interestingly.

Using a Lekkie replacement motor cover to allow you to go down to 40T, you can get 7-11mm of offset, but it is an expensive option that is more work than just changing a chainring.

40T BBS Bafang Chainring Set - Offset Bling Ring - Lekkie

Quality CNC 40T Bafang chainring and motor cover by Lekkie. Add power and style to your Bafang BBS01 or BBS02 motor. Is this compatible with your motor? Download the user guide here.

lekkie.tech

 

[larkasaur]

In case you are still looking, this is all I could find.

Amazon.com

The 40T chainring there is for BBSHD, not BBS02.
The 36T chainring that claims to have 10mm offset is at https://www.amazon.com/Electric-Chainring-Chainwheel-Correction-Replacement/dp/B0BDWW692H
The seller said the 36T version has offset, but maybe not as much as 10mm. I don't know yet how much offset it actually has.

 

[larkasaur]

Nothing smaller than 40T can give you any amount of offset thanks to the secondary housing. There's just nowhere to go.

The 36T chainring is 6" diameter, and the housing is about 4.5" diameter, so it looks like a 36T chainring can have an offset bending around that, perhaps shaped like the one on the Amazon page https://www.amazon.com/Electric-Chainring-Chainwheel-Correction-Replacement/dp/B0BDWW692H. The one pictured might be the 42T chainring.

 

[m@Robertson]

Its a combined listing for both 36 and 42t rings A 42T ring with 10mm offset, that looks (in the listing) and sounds just right. I saw another off-brand advertising a 36T 02 ring and it doesn't look as if it has much offset if any.