• @Atropos
    link
    51 day ago

    That’s gotta be the freewheel/freehub itself.

    Depending on type, you may be able to pull it apart. I’d bet that it’s the connection between freewheel/freehub and the actual wheel hub.

      • @[email protected]
        link
        fedilink
        English
        124 hours ago

        That’s to remove the casette from the freehub. You’ll likely need a big hex key to remove the freehub from the wheel and it’s going to be on tight. To open the freehub itself you might need another special tool for. I made one myself from an old socket that I ground away leaving just two opposing studs.