How To Install A New Shift Cable Into A 7spd Microshift Shifter

In this video, I run through the process of installing a new shift inner cable and housing into a 7 speed Microshift TS39 shifter with a M21 rear derailleur. The Shifter is also compatible with any Shimano 7 speed indexed derailleur.

[@bbartos4228]

The cable to my back derailleur broke off inside the shifter. I could not see inside the shifter well, but did not see remains of the old cable -- no frayed cable, etc. I could pass the new cable through the shifter as shown in the video but could not get it to seat. After many attempts and much effort, I finally took a stiff wire about the same diameter as the cable (electrical wire, 14 gauge I think) and pushed it into the shifter through the hole where the cable exits. This dislodged the knob that had come from the old, broken cable, and which had stayed stuck inside the shifter. The rest went smoothly. Thank you for the helpful video.

[@JoeyMesa]

Nice work! I'm glad the video was helpful! Thanks for taking the time to comment and leave some tips as well!

[@samjohn7782]

Thanks for the great video it really helped me install the new cable in my sons bike! Thanks a million!

[@JoeyMesa]

Great to hear! Thanks for sharing and you’re very welcome!

[@billyculpepper6973]

Slick. Worked perfect. Was about to deconstruct stuff!

[@JoeyMesa]

Great to hear!

[@samjohn7782]

Same as that!!! Thank you

[@denis_roy_7]

Good tip with the fourth-hand tool! Thanks Joey!

[@JoeyMesa]

You're welcome Denis!

[@Gearcycl]

Very good🎉

[@denis_roy_7]

Merci!

[@JoeyMesa]

Thank you Denis!!!!!

[@weshenry9592]

Just get to the damn point!

[@lifebehindtheselens]

Thank you