Its kick is what makes Upya unique.
Thanks to its perfectly calibrated spring, you will feel the comfort you have the right to expect. You can choose between three spring rates, P3, P4 or P5.
WEIGHT: 106 grams
MATERIAL: 30% glass-filled polyamide; 304 stainless steel and HLE steel.
WARNING, it is recommended to have Upya and its spare parts installed by an orthopaedic professional.