microSHIFT M26C Rear Derailleur - 7/8 Speed Long Cage for 13-34t Freewheel Black. For bikes that use a freewheel instead of a cassette the microSHIFT M26C is specifically designed to accommodate the 13t cog that is commonly found on the small end of a freewheels range. Shifting will be much improved with this model versus a conventional derailleur not designed for use with a freewheel.

Robust composite and steel construction

Compatible with Shimano 7- and 8-speed mountain and road freewheel systems