May 1, 2009
A Stratics SL Race cassette weighs just 88 grams in the 11-21 cog size (via A Stratics SL Race cassette weighs just 88 grams in the 11-21 cog size. - Photo - VeloNews)

A Stratics SL Race cassette weighs just 88 grams in the 11-21 cog size (via A Stratics SL Race cassette weighs just 88 grams in the 11-21 cog size. - Photo - VeloNews)