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About the Product:

  • LTWOO Blueprint A3 drivetrain component designed for mountain bikes
  • Includes front and rear dial shifters for smooth gear changes
  • 400 window version provides clear gear position visibility
  • Compatible with Shimano-style transmission systems for versatile use
  • Supports efficient shifting performance for cycling adventures and trails
  • Ideal for MTB upgrades, repairs, and replacement drivetrain parts