Shimano GRX FC-RX820-2 Chainring - 31t Inner Ring 80 BCD For 2x 12-Speed BLK ModelNumber=G1412 Deep aggressive lugs and studs

Deep aggressive lugs and studs dig into snow and ice

Adjustable travel with PNW LOAM dropper post

5mm Hole 32 Brake Disc/Rim Type Tubeless Material Aluminum ERD 601mm Color Black Weight 426g Wheel Size 700C Hole Count 32H Rim Type MSW

6 Length 400 Material Aluminum Offset (mm) 18 Weight 236

Shimano GRX FC-RX820-2 Chainring - 31t Inner Ring 80 BCD For 2x 12-Speed BLK ModelNumber=G1412 Deep aggressive lugs and studsThese Shimano GRX RX820 2 anodized aluminum chainrings are for specifically designed for use with GRX FC RX820 2 2x 12 speed cranksets. 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