Giant's TCR Advanced SL Frameset is incredibly light, stiff, and responsive. From the massively oversize bottom bracket to the MegaDrive down tube and the sleek, integrated seatpost, every inch of this sub-2-pound composite frame has been optimized for ride quality and speed without compromise. Up front, the composite fork with massive OverDrive 2 steerer is a perfect match. To monitor all this speed, an integrated RideSense transmitter communicates directly with your ANT+ equipped computer (sold separately) for current speed and cadence information. Calculate the numbers or just hammer, you'll leave the competition behind as you dive into the corner, slice through the apex and accelerate all the way through the exit — Giant's TCR Advanced SL does it all with pinpoint precision and extraordinary efficiency.