Shimano GRX FC-RX820-2 Chainring - 31t Inner Ring 80 BCD For 2x 12-Speed BLK keyword search-11.4018.008.566 }Hope Tech 4 V4 Disc

}Hope Tech 4 V4 Disc Brake and Lever Set - Rear Hydraulic Post Mount Purple

Designed for use with the Salsa Alternator Standard Rack

}Wolf Tooth CAMO RaceFace CINCH Direct Mount Boost Spider - M5 for 52mm Chainline/3mm Offset

For use with 11-Speed road driver bodies

Features Shimanos Quick Engagement technology which equips the hub with 18/16 notches and two sets of pawls to double the engagement and optimize traction for faster acceleration

Shimano GRX FC-RX820-2 Chainring - 31t Inner Ring 80 BCD For 2x 12-Speed BLK keyword search-11.4018.008.566 }Hope Tech 4 V4 DiscThese 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