CNC Hub Sprocket?

[dasaniwaters]

Hello everyone,
I recently heard the CNC hub sprockets are better for your bike. I googled the price and it's like $70 - $90, which I think is way too much for a piece of metal. Does anyone know where I can get this a bit cheaper. Thanks in advance.
Size: 1.18

 

[Venice Motor Bikes]

If you own a $100,000 CNC machine?, you can make the parts yourself for only the cost of the metal.

 

[MacZulu]

aliexpress.com, look for one with some reviews if possible.

 

[allen standley]

https://www.amazon.com/CDHPOWER-Rea...d=1546877544&sr=8-7&keywords=sprocket+adapter
Cheaper still and will allow you to use the kit sprocket, the drawback is no side to side adjustment.
https://www.amazon.com/Sprocket-66c...=1546877544&sr=8-15&keywords=sprocket+adapter

 

[Willis617]

If you own a $100,000 CNC machine?, you can make the parts yourself for only the cost of the metal.

The purchase price of the machine is only the begining of the cost

 

[Willis617]

Hello everyone,
I recently heard the CNC hub sprockets are better for your bike. I googled the price and it's like $70 - $90, which I think is way too much for a piece of metal. Does anyone know where I can get this a bit cheaper. Thanks in advance.
Size: 1.18

The "piece of metal" is what the spocket was made from, probably aluminium, and cost $10-$20 by itself
The CNC machining center needed for this kind of work is $1000 a month min
There are consumables and perishable tooling, do you know what any of this cost?
You need toolholding, workholding, secondary operation and support equipment, this all takes up alot space which is also not free
What about the technical expertise to process such a part
Let's not forget that this is a small market, low volumes adds cost