microSHIFT M21 Rear Derailleur - 6/7 Speed Short Cage Dropout Claw Hanger BLK CheckoutSpec= rear Multiple carcass layers give the

Multiple carcass layers give the tire extra puncture protection

Primary Color Yellow Size S Color Curry

60 Bead Folding Tire Diameter/ISO 27

}Maxxis Ardent Tire - 29 x 2

Finger Style Full Finger Gender/Age Mens Color Black Padding None Size Large Season Warm Weather Touch Screen Compatible Yes Insulation Type None Defined Color Black Fabric Weight Light Activity Cycling

microSHIFT M21 Rear Derailleur - 6/7 Speed Short Cage Dropout Claw Hanger BLK CheckoutSpec= rear Multiple carcass layers give themicroSHIFT 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