microSHIFT M21 Rear Derailleur - 6/7 Speed Short Cage Dropout Claw Hanger BLK CheckoutSpec= rear Compound Organic Heat Sink No

Compound Organic Heat Sink No Backing Plate Material Steel Pad Shape Number 37

Folds down to save space when not in use

6 Cable Routing Internal Max Height 292 Material Carbon/Aluminum Defined Color Black Clamp Style Std Rails Offset (mm) 0

}Bar Mitts Road Pogie Handlebar Mittens: Externally Routed Shimano LG Black

60 Bead Folding Tire Diameter/ISO 27

microSHIFT M21 Rear Derailleur - 6/7 Speed Short Cage Dropout Claw Hanger BLK CheckoutSpec= rear Compound Organic Heat Sink NomicroSHIFT M21 Rear Derailleur 6 7 Speed Short Cage Dropout Claw Hanger Black. M21 rear derailleurs are designed to work with 6 and 7 speed Shimano road and mountain shifters. Enjoy the wide variety of bikes you can get going again with M21 rear derailleurs. Robust composite and steel construction Compatible with Shimano 6 and 7 speed mountain and road systems TECH SPECS Largest Cog 30Rear Der Shifter Compatibility Shimano MountainRear Derailleur