Ergon CORE 3D Technology I Ergonomic Benefits

Ergon has reinvented the bicycle saddle with CORE 3D®. Saddle design hasn’t changed since 1960: rails, shell, padding, and cover. Ergon’s revolutionary new design uses an Ergonomic CORE of BASF Infinergy® elastomer foam layered between a TwinShell system – separate upper and lower saddle shells – allowing the saddle surface to move in 3D with the rider to absorb shock and vibration, eliminate pressure on the sit bones and relieve stress on the lower back with each pedal stroke.

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