Shimano GRX RD-RX822-GS Rear Derailleur - 12-Speed Direct Mount Medium Cage Shadow Plus Design 45t Max Low Spindle Length-118.5 }Salsa Upper and Lower Chainstay

}Salsa Upper and Lower Chainstay Protector Blackthorn and Cassidy Alloy and Carbon - 1572

}Full Speed Ahead Gradient Handlebar - Aluminum 35mm Clamp 25mm Rise 800mm Black

Designed specifically for Downhill performance

1 1/8" top (straight 1 1/8" or 1 1/2" to 1 1/8" taper) steerer tubes only

} Mineral oil brake fluid for all TRP hydraulic disc brakes

Shimano GRX RD-RX822-GS Rear Derailleur - 12-Speed Direct Mount Medium Cage Shadow Plus Design 45t Max Low Spindle Length-118.5 }Salsa Upper and Lower ChainstayShimano GRX RD RX822 GS Rear Derailleur 12 Speed Direct Mount Medium Cage Shadow Plus Design 45t Max Low. With an integrated chain stabilizer Shimano GRX RD RX822 12 speed rear derailleurs feature an intergrated chain stablizer that delivers quieter shifting and more secure chain management in rough terrain. The chain tensioner has an ON OFF switch for easy wheel removal. TECH SPECS Largest Cog 45 Rear Der Shifter Compatibility Shimano Road Rear