11: brake lever
        12: brake cable ?

        13: release lever
        14: release cable

        15: elastic material (rubber)
        16a, b: guide rollers
        17: connecting cable
        18a, b: limit stop

        21: toothed ring gear
        22: brake pad
        23: wheel hub

        24: ratchets
        25: pawls (cliquet)
        26: planet gears
        27: planet gear axles

        28: wrapping drum
        29: brake/reaction post

        31: ring alignement disc
        32: brake pad carrier

        33: reaction plate clamp
        34: bearing race

        210: brake cable housing
        211: reaction arm
        212: brake cable

        213: seatstay
        214: chainstay

        215: reaction bolt, bearing race alignement bolt

        216: planet alignement disc
        217: toothed sun gear
        218: axle

        219: braking lever
        220: clutch mechanism