As a former competitive cyclist, Chang is very knowledgeable about the many special needs of professionals and enthusiasts. He says, "CSK can tailor a bike to their individual situation and produce a hand-made, limited-quantity, high-quality bike for them. That is what sets us apart from companies that mass-produce bikes."
過去曾擔任選手的他，深知專業玩家會有各類特殊需求，「CSK 能依照他們的狀況『量身打造』，並以手工方式限量生產高品質的單車，因此和一般走量產路線的單車大廠有所區隔。」