170mm Square Tapered ISO Bicycle Left Hand Steel Crank Arm For 9/16" Pedals
  • Cotterless crank arm
  • For cotterless chainsets
  • Colour: chrome
  • Length: 170mm (from centre to centre holes)
  • Square tapered iso (the most common standard bottom bracket interface)
  • Suitable for pedals with thread this is 9/16"
  • Best suited for vintage restoration bikes
  • Material: steel
  • Weight: 350g
  • Total length: 197mm