I am also looking to put the sq labs bar on my levo. Which stem did you go for?I run SQ Lab Bars with 12 degrees of back sweep on my Specialized Levo Turbo S-Works, YT Decoy Elite and Specialized Sirius hybrid bicycle. They were definitely lifesavers for the numbness and hot spot issues I was having. Use Ergon GA2 Fat grips on my Levo, ODI Elite Pro's on my Decoy and Ergon GP2's with bars ends on my hybrid road bike. The additional backsweep has really helped, no more numbness or sore hands. Had to try a few different grip options to compliment the bars. Just purchased a set of Rev Suspention grips that a riding buddy swears by thst I wi try on my Decoy. Definitely think the larger diameter grios help with fatigue and numbness/hot spots.