microSHIFT M21 Rear Derailleur - 6,7 Speed, Short Cage, Black

microSHIFT M21 Rear Derailleur - 6,7 Speed, Short Cage, Black

Category: 4022 Bike Accessories (4022)

In stock at Ridgeline Bike & Ski in Boise, ID. Contact us for sizing, fitting, or availability questions.