http://www.bikemanforu.com How to remove an old crank and install a new one, being mindful not to damage threads. Learn BikemanforU's tricks for loosening and removing the bottom bracket to change spindle size. Free shipping on bike parts, tires, tools, and cycling accessories at http://www.bikemanforu.com In this episode, YouTube's guru of bicycle repair shows us how we can use standard tools like a plumbing or crescent wrench, as well as specialty bike tools to free up a BBT lockring. He teaches us how to prevail against a stubborn fixed cup.The bike is an old 10-speed Saint Tropez, hoisted into BikemanforU's favorite Park Tool PCS-9 repair stand. While the project is converting a multi-speed road bike into a single speed fixie, these crank and BBT techniques work on any bicycle, including, cruisers, mountain bikes, and comfort bicycles. The action here was caught by Mr. Pump for YouTube. It's part of an original interactive live show streamed by SonofA on his iphone. Watch BikemanforU live on Saturday at High Noon, that's 12 pm US Eastern, on http://www.younow.com/sports/bikemanforu