Shimano FC-RX610-1 GRX 12 speed single 1X chainring

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• The Shimano FC-RX610 GRX 12 speed single chainrings are the perfect replacement for worn or damaged chainrings
• Shimano's class leading chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads
• Featuring a thick thin chainring teeth profile to give you better chain retention and smoother pedalling in the toughest and muddiest of conditions
• Designed to work with Shimano’s 12-speed HG chain providing more efficiency and improved power transfer
• Genuine Shimano replacement chainrings for the FC-RX610 1X cranksets available in 40T, and 38T offering lower ratio’s and manufactured from steel for increased durability
• Shimano part numbers: 40T - Y0SR9802T, 38T - Y0SR9801T
• Compatible chain Shimano HG 12-speed

• Product Type
  Chainring
• Speed
  12 Speed
• Discipline
  Gravel & Cyclocross
• Colour
  Black
• Size
  38, 40 teeth
• Bolt Circle Diameter
  110 mm
• Chainring Fitting
  4 Arms