Brand：FastFish 
Material. Carbon fiber frame/carbon fiber fork/carbon fiber 50MM broken wind four bearing thunder hub wheelset/aluminum alloy elbow
 Weight: 8.55KG (no pedals loaded with the actual scale) 
Transmission: SENSAH 18 speed (inner line "no cockroach feelers" hand shifter) 
Brakes: aluminum alloy special C clip + carbon fiber special cork brake skin 
Tires: Taiwan's major brands (Jianda/Zhengxin/Elehua, etc./according to factory batch arrangement to ensure quality) 
Suitable height: 150-190 (according to the height of the arrangement of the appropriate size)