E Bike Riding Stress Free on Knees with Optibike Exclusive Bio Smooth. LIKE RIDING ON AIR! Optibike BIO SMOOTHTM feature saves your Knees What happens when you ride a Traditional Bicycle: With traditional bikes your legs are forced to push harder at the top of the pedal stroke – which makes for an uneven, or irregular stroke. This can result…
SueMarch 6, 2017
