Products

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Technical Documents
Features
  • Iconic Shimano cap-free design
  • 2-piece crankset with integrated BB design
  • 2 alloy chainrings for double and triple
  • Anodized surface treatment
  • Hyperdrive SG-X chainrings
  • Gearings: FC-4503 50-39-30T
  • 165/170/175mm
Specifications
Model Number FC-4503
Series TIAGRA
Crank Construction 2-Piece
Cassette Compatibility 9-speed
Chain Compatibility Super Narrow HG for 9-speed
Hyperdrive yes
Dual SIS yes
Reinforced Spider -
Chainring Sets 50-39-30T
Bolt Circle Diameter 130/74mm
Crank Arm Length 165/170/175mm
Crank Arms forged aluminum/anodized
Chainrings aluminum/anodized
Chain Guard no
Bottom Bracket SM-FC4500
Chain Line 45mm
Spindle Length -
BB Shell Width 68/70mm
Average Weight