Rhinowalk stabilizer adapter for Brooks B17 Special Clearance Fix

This is a remix of a saddle stabilizer adapter for the Brooks B17.

On my Brooks B17 Special, the rear part interfered with the saddle, so I removed material in that area to improve clearance.
It is unclear whether this issue is specific to the “Special” variant or just my individual saddle.

After printing, I heated the rail contact area with a lighter to soften it, then pressed it against the saddle rails to form a perfect fit.

The front part is unchanged from the original design.