Tortola Roundtail – A bike frame with a twist
Tortola ROUNDTAIL CFEpr+ The Tortola ROUNDTAIL got a lot of attention at the San Diego Custom Bike Show this weekend CFEpr+ A Canadian inventor has unveiled a new bike frame design that he claims is significantly more comfortable than a traditional double-diamond setup while maintaining the same lateral stiffness and pedaling efficiency. Lou Tortola’s ROUNDTAIL […]