Nitrogen Ultegra Di2 Size:XL permeable textile catch panels return

permeable textile catch panels return the feel for the water

Updated version of the BBT-30

it’s also Power Meter ready

This power meter has a longer battery life

Good ventilation with 4 air inlets and 14 air outlets connected with flow channels

Nitrogen Ultegra Di2 Size:XL permeable textile catch panels returnDeveloped and engineered for optimal interaction between aerodynamic frame design, modern geometry, flexible rider fit & world class components, the Nitrogen platform is built to perform in real world conditions, offering the performance and ride quality Argon 18 is recognized for. The Nitrogen delivers speed, lightness, fit and ride optimization.