Shimano Fc-2403 Claris 175 50/39/30t 8-speed W/o Octalink Silver

Shimano Claris FC-2450, 2403 Cranksets

?¦Uses 121mm Octalink Bottom Bracket
?¦Octalink V2 Bottom Bracket Not included
??-Speed
?¦SG-X Steel chainrings