What Our Gearhead(R) Experts Are Saying:"This smart frame is a game-changer for indoor cycling. The customizable drivetrain feels just like riding my bike, and the belt-driven system is incredibly quiet. It works with any trainer and app, so I can seamlessly transition between workouts and configurations."The Elite Square Smart Frame brings unparalleled customization and innovation to indoor cycling. Designed with advanced virtual shifting, this modular frame allows us to replicate our outdoor bike's exact drivetrain setup, including cassette teeth, chainrings, and gear ratios for Shimano, SRAM, or Campagnolo systems. Featuring a fully adjustable design, the Square Smart Frame ensures optimal fit and biomechanics for cyclists of all sizes. Its belt-driven system delivers an ultra-smooth and silent ride, eliminating chain noise and vibrations for a distraction-free experience. Compatible with any trainer and cycling app, Square offers effortless integration and limitless possibilities for enhancing our pain cave setup.