Revised: Stabilized X-carriage for Mendelmax Lulzbot AO-101 & 100

This is my version of the Stabilized X Carriage for the Lulzbot AO-101 (should work for the AO-100 model). I made it narrower and thinner, also pushed the front bearing more to the middle. I printed it at 50% infill using PLA, works perfect and saved about 27 grams respect from the original carriage, and about 14 from the original modified posted by Bam.