The TriMax Carbon Clip-on R-Bend offers the best combination of weight, aerodynamics, comfort and ease of use. With a wide range of stack and width adjustment it can fit anyone from the amateur to the pro. Highly adjustable and customizable Clip-On design Easy set-up and adjustability via open-access underside bolts Lightweight carbon extensions Low-profile armrest pads Internal cable routing and Di2 compatible 40mm armrest width adjustment