U Chien is a design and manufacturing company for bicycle industry. We have devoted ourselves to developing the bicycle device for effort saving and increasing pedaling efficiency for many years.
Our patent products including Happy Butts pain-free saddle and new power-up sickle cranks set
Happy Butts pain free saddle conforms with ergonomics and provides unparalleled comfort. Which solves those pain problems on private parts while ridding and enlarges riders pedaling force.
New power-up ...
Our patent products including Happy Butts pain-free saddle and new power-up sickle cranks set
Happy Butts pain free saddle conforms with ergonomics and provides unparalleled comfort. Which solves those pain problems on private parts while ridding and enlarges riders pedaling force.
New power-up ...
Taiwan