The file 'U-Lock Holder -Under Saddle Seat 3D Printer Model' is (PDF,SLDPRT,STEP,STL) file type, size is 534.4KB.
A replacement u-lock holder made specifically for the Kryptonite Mini-5.
I didn't have the original attachment bracket nor did I want it in the frame triangle.
I modeled it off of an instructables someone posted making a u-lock holder out of PVC that went in the same spot, figured I could refine it a bit.
http://www.instructables.com/id/A-stronger-Mini-u-Bike-holder/
Before you use this, you must verify the that the key slot is accessible from behind you seat.
The inside diameter of the barrel is 31.6mm and it goes to a depth of 68mm.
Keep in mind I made this for MY lock, not all locks.
I used four zip-ties to secure it in place.
It took a bit of force to fit it in place, it is rather tight against the rails.
UlockSeatHolder.PDF | 112.5KB | |
UlockSeatHolder.SLDPRT | 248.9KB | |
UlockSeatHolder.STEP | 345.1KB | |
UlockSeatHolder.STL | 332.0KB |