Ultimate Speed: Introducing the All-New Propel Disc

Integrated aerodynamics. Total control. Unrivaled efficiency. With the all-new Propel Disc range, we set out to redefine speed. To achieve what was once unachievable. The frame is engineered with all-new airfoil shapes that are proven faster at various wind angles. It has the highest stiffness-to-weight ratio of any bike in its class. And It’s integrated with disc brake technology. This is how we define speed. Ultimate speed. Learn more at https://www.giant-bicycles.com/propeldisc