• Shimano 105 FC-5502 170mm road double arms, with BB bolts & chainring bolts. 130BCD.
  
• This model came with 9-speed rings and will work with 5/6/7/8/9-speed chains.
  
• 9/16" pedal threads.
• Octalink V1 splines and Hollowtech arms.
• Made in Japan quality from 2003.
  
• CS405.
• FREE shipping in the USA.