Experience the revelation that is the pure performance of a 2-liner combined with the flight comfort and control of RAST!
With the Sphera RS, our patented RAST system enters the high-performance class for the first time by offering a completely new flying experience. It has never been easier and so comfortable to pilot a 2-liner and to exploit its full performance potential. That’s why the Sphera RS is the first choice for ambitious XC pilots as well as aspiring competition pilots who want to enter the 2-liner class and raise themselves to a higher level. RAST helps you to focus completely on your flying task in order to get the most out of the day.
Who is the SPHERA RS for?
We developed the Sphera RS for XC record hunters who want to live their passion at competition level. RAST gives you maximum control in every situation to get the most out of your flying day.
Airflow Alignment – for optimized aerodynamics
In the design of conventional paragliders, the cells are stitched the same distance apart across the chord, taken from a line drawn perpendicular to the leading edge in the centre of the wingspan. This however means that as you near the wingtips the cell stitching and internal ribs are actually not perpendicular to the leading edge, because the leading edge bends around in an arc towards the wingtips. This equates to the airflow actually crossing the cells, creating drag and turbulence. With the SPHERA RS we have aligned the ribs to the true airflow over the wing, meaning far less drag and turbulence, especially at the wing tips. The result is a far more efficient wing.
