microSHIFT M21 Rear Derailleur - 6/7 Speed Short Cage Dropout Claw Hanger BLK CheckoutSpec= rear 60 Bead Folding Tire Diameter/ISO

60 Bead Folding Tire Diameter/ISO 27

painted steel barrel and piston

5mm Rim Material Carbon Rim Model 3ZERO MOTO Wheel Tire Type Tubeless Ready Rim inner width range 28-34

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

Using Shimanos Ice Technology the rotor significantly reduces heat build-up in the brake system to ensure consistent high performance braking even on the steepest downhill stretches

microSHIFT M21 Rear Derailleur - 6/7 Speed Short Cage Dropout Claw Hanger BLK CheckoutSpec= rear 60 Bead Folding Tire Diameter/ISOmicroSHIFT 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