Giant defy advanced pro 2. This bike has been well looked after and has a few cosmetic scratches on the frame. Upgrades to the original spec include. Hunt aero light disc wheels (Tubeless ready). Look Keo Ti pedals. 3M tape added to high wear areas. The remaining spec is as detailed below. 18 lbs 3 oz. Shimano Ultegra RS785, Disc Brakes – Hydraulic. Shimano Ultegra RS685, Mechanical. Shimano Ultegra 6800, 50/34t, 172.5mm. Shimano Ultegra 6800, 11-28t. Giant Contact SL Alloy, 42cm. Giant Contact SL Alloy, 31.8mm x 100mm, 8°. Giant D-Fuse SL Carbon, Frame Specific.