microSHIFT R9 Rear Derailleur - 9-Speed Long Cage Shimano Road Compatible BLK CheckoutTitle=Panaracer GravelKing EXT Plus Tire - 700 x 33 Aluminum upper and lower crown

Aluminum upper and lower crown and Steerer

Twist shifters with metal indexing mechanism for trouble-free high performance

Color Black Ring Position/Type Chain Retaining Single Ring Tooth Count 40 Round or Oval Oval Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 107 Material Aluminum Defined Color Black

The microSHIFT ADVENT cassette has the low gears to get up and the high gears to get back down

microSHIFT R9 Rear Derailleur - 9-Speed Long Cage Shimano Road Compatible BLK CheckoutTitle=Panaracer GravelKing EXT Plus Tire - 700 x 33 Aluminum upper and lower crownmicroSHIFT R9 Rear Derailleur 9 Speed Long Cage Shimano Road Compatible Black. R series rear derailleurs are designed to work with 7 8 9 and 10 speed Shimano compatible road shifters. These R9 rear derailleurs combine the benefits of R10 and R8 rear derailleurs: compatibility friendly weight saving and robust. Weight saving aluminum bracket body and outer link Steel pulley cage for extra chain rub durability Compatible with Shimano 7 8 9 and 10 speed