Review on 🚲 Controltech Terminator MTB Bike Handlebar Bar End Extension Plug - 20mm Length, AC-63, ST1777 by Gerardo Cibrian

I bought these to lengthen a 760mm handlebar to 780mm and then refit the grips as usual (have to cut 10mm off each one). There is one major design flaw, however, and I don't understand how other reviewers got it to work without major changes. steering wheel) - this screw turns the nut with it, so that the knurled parts do not move and the product does not shrink in the steering wheel. And why should it? The nut encounters less resistance when simply turning with the bolt than when left in place while the bolt turns in it and the knurled parts slide over it. slide up and prevent the nut from turning in them, and (2) lubricate the bolt to encourage it to turn independently in the nut. Aside from this design flaw that renders them literally unusable without modification, the fit and finish are very good. If you can't make any changes to it then it's a great looking paperweight so I don't recommend it unless your papers are constantly flying around the room.