Bosch Gen 2 Wide, 21T

  • Hardened Chromoly steel
  • For Bosch 2
  • Maximum efficiency which saves battery
  • Direct Mount
  • Perfectly matched to KMC chains
  • Recommended chain: e101EPT
  • Art.nr.: BSFB5821
  • Size: 1/2" X 1/8" (Single speed only)
  • Colour: Black