Shimano GRX RD-RX820 Rear Derailleur - 12-Speed Direct Mount One Spec Shadow Plus Design 36t Max Low color-green Resin with Metal Fibers pads

Resin with Metal Fibers pads are compatible with Resin-Only type rotors as well as standard rotors

}Wolf Tooth Direct Mount Chainring - 34t SRAM Direct Mount Drop-Stop B For BB30 Short Spindle Cranksets 0mm Offset Black

Model 2019 36 Grip Description Bottom Stud Interface Parts

Weight 90 Mount | Rotor Size Rear IS | 203 Rotor

Length 240Rail Material ChromolySaddle Cut Out NoMaterial SyntheticClamp Style Std RailsGender/Age UnisexColor BlackWeight 257Width 157Defined Color Black

Shimano GRX RD-RX820 Rear Derailleur - 12-Speed Direct Mount One Spec Shadow Plus Design 36t Max Low color-green Resin with Metal Fibers padsThe Shimano RD RX820 rear derailleur is compatible with 11 34t and 11 36t 12 speed cassettes providing a wide gear range so you can spin a comfortable cadence no matter the terrain type. This rear derailleur also features an integrated chain stabilizer that delivers quieter shifting and more secure chain management during rough rides. The chain tensioner has an ON OFF switch for outings on smooth surfaces. Silent and secure rear shifting on rough