Stem Review Updated: 6 new stems added

The stem review has been updated with 6 new stems added.  Bontrager XXX, Control Tech Titanium, Extralite Hyperstem, FSA SL-K, Mcfk Carbon and Ritchey Superlogic Carbon 260.  The addition of these 6 stems brings the test total to 25 stems.

Complete test with results can be found here