Rear hub that can hold a sprocket as well as the Disc Rotor ?

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Who has a link or two of a rear hub that has both the 6 bolt holes for the disc rotor , and , a flange/holes for also bolting up a sprocket , both on the non drive side of a bicycle .
( For use with the mid-drive systems that use a jack shaft or just run the motor drive on the brake side of the bike. )

Are those hubs 135 mm dropout spacing or more ?

Is there a rear hub that does that and is the newer 12mm x 143 mm Through Axle system ?

Thanks
 
https://custommotoredbicycles.com/yahoo_site_admin/assets/images/010.168222103_std.JPG

http://www.bicycledesigner.com/images/zDSC03756.JPG

https://images-na.ssl-images-amazon.com/images/I/611thG1FypL.jpg

BINGO
https://www.bicycledesigner.com/images/zMotorized-Rear-Disc-Brake-Kit-with-caliper.jpg

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https://www.bicycledesigner.com/motorized-rear-disc-brake-kit.html

Motorized Rear Disc Brake Kit
Motorized Bike Parts
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Motorized Rear Disc Brake Kit
Motorized Rear Disc Brake Kit Motorized Rear Disc Brake Kit Motorized Rear Disc Brake Kit
Motorized Rear Disc Brake Kit Motorized Rear Disc Brake Kit Motorized Rear Disc Brake Kit

Includes:
Monster rotor 255mm 505219
Harmony adapter 547002
CNC motorized sprocket 532620 select below
Monster caliper adapter 505220 attaches to a standard caliper
Standard Disc brake caliper 505203 (includes installed caliper pads)
Extra disc brake caliper pads, also included 505214

Application: Video
For a frame with a welded rear disc brake bracket - example 1 example 2
The center hole bolts on to a standard 6-bolt disc brake hub - example

This kit is for custom bicycle builders; frame modifications may be required; the 255mm Monster rotor may touch the frame's chain stay or seat stay; the frame must have a bracket welded on to receive the caliper with the Monster adapter; the frame's mid sections must be large enough to receive a 2-stroke or 4 stroke gas engine kit.

Important Warning Instructions. Thread locking glue not included. Use thread locking glue between all screws including the 6 holding the rotor, and the 6 holding the motorized sprocket. Be sure to use Loctite Threadlocker Red 271 High Strength, or equivalent glue.



cnc sprocket:

Part #: 856003
Price: $159.00
Quantity:
 
Have you checked out Lightning Rods, he may have a nice hub on hand,
 
Watch for chain line alignment and to see if they moved the caliper outwards in the mount adapter.

I remember seeing $150 for just 255mm rotor + caliper
 
Im just going through the same process at the moment, Ive found these 'Paul' hubs in 12mm though bolt design. Then use one of the screw on 6 bolt adaptors for the other side. https://paulcomp.com/shop/components/disk-word/
 
Mike from Lightning Rods definitely has one, it's part of the swingarm kit afaik.

lightningrodev.com
 
Most builds use an adapter beneath the brake disk to bolt the sprocket to instead of using a special hub.

Such as this:
5 holes chainwheel adaptor for BCD 44mm Disc brake mount 18 USD:
http://www.cyclone-tw.com/Parts.html

or this:

https://endless-sphere.com/forums/viewtopic.php?f=28&t=82678#p1213242

Avner.
 
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