The inspiration for more people to enjoy road cycling The 2300 components are perfect for road-sport bikes with flat handlebars. These components carry the Shimano logo.

Technical Documents
  • SG-X chainrings for great front shifting performance
  • 8-speed chain compatible
  • FC-2300: 52-39T
  • FC-2303: 52-42-30T
  • Crank arm lengths: 170mm, 175mm (165mm on request)
Model Number FC-2303
Series Shimano 2300
Crank Construction
Cassette Compatibility 8-speed
Chain Compatibility HG chain
Dual SIS
Reinforced Spider
Chainring Sets 52-42-30T
Bolt Circle Diameter 130mm
Crank Arm Length 170,175mm
Crank Arms Aluminum
Chainrings steel
Chain Guard -
Bottom Bracket BB-UN26
Chain Line 45mm
Spindle Length
BB Shell Width
Average Weight