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HouYi Series

It’s equipped with size 29” frame specially designed for large size wheel.The frame distributes rigidity effectively with its thick and strong head tube. The same high rigidity also exists in the bottom bracket and push back axial ,so we thicken and strengthen down tube, seat post and widen chain stay to let the pedal rigidity transport to the back wheel without lose.We took racing into consideration when we designed this bicycle and to assure the rigidity at the same time we improve the complia...