HOLLOWTECH II Crankset (3x10-speed)

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