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Shimano
Shimano GRX FC-RX820-2 Chainring - 31t, Inner Ring, 80 BCD, For 2x 12-Speed, Black EA Chainrings
Y0SC9801T Shimano GRX FC-RX820-2 Chainring - 31t, Inner Ring, 80 BCD, For 2x 12-Speed, Black Chainrings EA Black Ring Position/Type Inner Tooth Count 31 Drivetrain Speeds 12 Round or Oval Round Chainring BCD 80 Material Aluminum Color Black Weight 40 Defined Color Black Number of Bolt Holes 4-Bolt
$39.00
Special order — usually a few days
Pickup in store — checkout online is on its way.
Aluminum 31t inner chainring is lightweight and feature a hard anodized finish for added durability
4-Bolt Asymmetric 80 BCD
Designed for use with 48t outer chainring (sold separately)
Specs
Ring Position/TypeInner
Tooth Count31
Drivetrain Speeds12
Round or OvalRound
Chainring BCD80
MaterialAluminum
ColorBlack
Weight40
Defined ColorBlack
Number of Bolt Holes4-Bolt
CR1503 · UPC 192790848945