Alternate Rear Rollers For HYDRA Pro

You'll need 2x M3x5 screws, 27 x 693-ZZ bearings and 2x bolts for each roller.

Very easy to assemble.

I made different variations that works well for me, I use one or another depending the spool used.

Rollers are 12mm wide, and sadly not enough clearance on the back of the HYDRA Pro to test some other ideas I've had.

Also check my front roller version here :

https://www.printables.com/model/733595-bambu-lab-ams-wider-custom-front-roller

Not really a remix as I've fully redesigned the parts, but at least you can find these rear rollers easily.

I found that the rear rollers aren't rolling well, and the shape didn't convince me.

I've used a different approach to fix and fit the screw that allow a much better result.