TMG STAFF SAY:
Medium flex, simple highbacks for all around riding.
If you never use forward lean, then with Switchback, you don't need to pay for it! The Highback ST combines maximum vertical stiffness for heel edge support, with a soft torsional flex for tweakability. They do what you need from a highback, without any added features that you might not need.
SWITCHBACK ST HIGHBACK STATS: