Conjunto pedaleira HOLLOWTECH II (3x10 velocidades)

Conjunto pedaleira HOLLOWTECH II (3x10 velocidades)
  • High efficient drive train with precise shifting
  • Optimal balance of durability and weight
  • Ride anywhere: DYNA-SYS
  • Consistent shifting performance
  • Durable chainwheel teeth (composite middle ring)
  • Better sealing and better rotation