Shimano 105 FC-5505 Octalink 9 Speed Chainset - 52 / 42 / 30t - 175mm Crank Arm

A rare, genuine NOS item. Perfect for any pristine classic road bike restoration. 
  • Easy installation, adjustment and maintenance
  • Hollowtech crank arm structure
  • BB interface: Octalink
  • SG aluminium chainrings 
  • Teeth: 52 / 42 / 30 teeth,
  • Cranks arm length: 175mm
  • Pedal thread: 9/16"
  • Bcd: 130mm / 74mm
  • Weight 730g
  • Includes both crank arms