The Trinity Advanced Pro is designed to be the world's fastest triathlon bike in real-world race conditions. Completely re-engineered using Computational Fluid Dynamics and extensive wind-tunnel testing, it delivers supreme aerodynamic performance in a race-ready package. Handcrafted from premium Advanced-grade composite material featuring AeroSystem Shaping Technology, the frame and bayonet-style fork help you slice through the wind with a fine-tuned, comfortable fit that works for any distance. And its unique AeroVault System features an integrated front hydration unit, toptube storage box and downtube water bottle that, together, improve the bike's overall aerodynamic performance. High-performance Advanced-grade composite frame AeroDrive Tri Advanced-grade composite fork with alloy/composite hybrid steerer Shimano Ultegra 11-speed componentry with bar end shifters AeroVault System: Integrated front hydration/toptube storage/downtube water bottle, integrated rear brake fairing.