Through CFD and wind-tunnel data, engineers optimize each tube shape to deliver superior aerodynamic performance.

Designed to offer unprecedented front-end steering performance, the system’s oversized headset bearings (1 1⁄2” lower, 1 1/4” upper) and tapered steerer tube work in harmony to provide supreme steering stiffness.

Frame features unique internal cable porting for sleek, uncluttered appearance and performance.

A fork and steerer tube constructed entirely from Giant’s Advanced-grade composite for lightweight and superior ride quality and steering precision.

This full-composite, lightweight and highly aerodynamic seatpost is engineered specifically for the unyielding demands of the performance road rider.

Giant’s chainstay-integrated, wireless data transmitter. The fully integrated, removable transmitter sends wheel speed and cadence information directly to an ANT+ compatible computer.