The external model has been phased out of production models. If you have an external dropper that has a slotted cam lever and cable stop, you will need this covert remote.
. Thomson Dropper Covert remote is one of the smallest and most ergonomic levers available
. Lever works on the side of the handlebars and is shifter friendly
. Works with Covert and non-Covert cable actuated posts alike using a grub screw to firmly hold the cable in place
. Cable tension can be adjusted from the remote meaning removal of the post from the frame is not necessary to tension the cable