Swapping Stems, Turbo Troubleshooting & Numb Feet! | GCN Tech Clinic

Slamming stems or spacing them to fit? Riding Zwift on maximum difficulty because the power feels all off? Is there a way to put pressure sensors into a shoe insole? How many watts does a ticking disc brake rotor actually take away? Numb feet after switching to cleats! All this and more are answered in this week’s GCN Tech Clinic.