U.S.-based bicycle components maker SRAM LLC reported weaker-than-expected operating performance and leverage measures in 2013. We believe leverage measures will remain weak in 2014. We are revising our rating outlook to negative from stable and affirming all ratings on the company, including the 'BB-' corporate credit rating. The negative outlook reflects our expectation for leverage to remain weak in 2014. NEW YORK (Standard&Poor's) Feb. 14, 2014--Standard&Poor's Ratings Services today revised its 'BB-' corporate credit rating outlook on SRAM LLC to negative from stable. At the same time, we affirmed the 'BB-' corporate credit rating and the 'BB-' issue-level rating on the company's senior secured credit facilities (consisting of a $50 million senior secured revolving credit facility