One part of this trend has been the CSK-brand bike, custom built by owner-manager Chang Sheng-kai. With their unparalleled quality, they drawn attention from buyers worldwide, even serving as the wheels of choice for the US president's security detail. Chang's bikes have also found international renown and have been featured in reports by CNN.
在此趨勢裡，由前單車國手張勝凱以個體戶方式經營的單車品牌「CSK」，由於品質精良，不但受到全球各國職業選手青睞，更曾被美國白宮選為總統隨扈值勤時的專用單車，並成為 CNN 等國際媒體的報導對象，廣受外界矚目。