The HOLLOWTECH II crankset has been developed by pursuing the optimum balance of stiffness & rotating performance in a lightweight and beautiful crankset design.
  • pretty_bullet.png HOLLOWTECH II crankset
  • pretty_bullet.png Hyperdrive SG-X chainrings
  • pretty_bullet.png DUAL SIS front index shifting
  • pretty_bullet.png Superior front shifting performance
  • pretty_bullet.png Increased width between top and low gear
  • pretty_bullet.png Less chain touch in small gear combination
  • pretty_bullet.png 52-39T, 53-39T
  • pretty_bullet.png Weight: 855g (175mm, 53-39T)

Product Specs

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Model Number FC-5700
Series 105
Cassette Compatibility 10-speed
Chain Compatibility CN-5701
Chainring Sets 52-39T, 53-39T
Bolt Circle Diameter 130mm
Crank Arm Length 165, 170, 172.5, 175 mm
Bottom Bracket SM-BB5700
Chain Line 43.5mm
BB Shell Width 68/70mm
Average Weight 855g