Products

ALFINE 2-Piece Crankset

Technical Documents
Features
  • Iconic Shimano cap-free design
  • Chainguard integrated design
  • 2-Piece crankset with integrated bottom bracket
  • Use with CN-HG53 super narrow chain
  • 9-speed compatible chainrings
  • Chainring sizes: 39T, 45T
Specifications
Model NumberFC-S500
SeriesALFINE
Crank Construction2-Piece
Cassette CompatibilityCS-S500
Chain CompatibilitySuper Narrow HG for 9-speed
Chainring Sizes39T / 45T
Bolt Circle Diameter130mm
Crank Arm Length170mm
Crank Armsaluminum
Outer Chainringaluminum
Middle Chainring-
Inner Chainring-
Chainring Bolts & Nutsstainless steel (bolt), steel (nut)
Chain Guardsingle / double
Chaincase Compatibleno
Bottom Bracketincluded
E-type FD Compatibleyes
Chain Line42.7mm (single) / 49.2 (double)
Bottom BracketSM-FC4500
BB Shell Width68mm
Average Weight