

FSA's OS stem is the perfect workhorse component group for the sport rider who wants race-winning technology and durability along with classic good looks.
Alloy, OS 190
6+- degreees
31.8mm handlebars
1 1/8
Taken off new bike - in great condition.
Alloy, OS 190
6+- degreees
31.8mm handlebars
1 1/8
Taken off new bike - in great condition.