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When we ride bike daily , Due to maintain a cycling posture for a long time, we often feel uncomfortable .For instance, sometimes we need to lean forward to ride faster, but in another journey we hope to relax our body to have a comfortable ride. So we need to adjust our seat height to adapt to our needs at any time, but we don't want to stop to adjust.
EASY-RIDE is used to adjust seat height freely according to the demand for different height of rider in the process of riding just like the Elevating office chair.
Jiangsu Normal University
Cheng Shaowei Li Danghui Qi Wen