It’s a small component we tend to take for granted, but the freehub is an essential part of most bikes and does a vital job. The freehub transmits your pedal power to the road or trail and gives your ...

Most freehubs use replaceable cartridge bearings but some, such as Shimano and Campagnolo, use loose ball bearings sealed within the freehub body. Shimano freehubs can be serviced to an extent, but ...