उत्पत्ति के प्लेस
Tianjin, China
मॉडल संख्या
El Speed Road S9
फ्रेम प्रकार
हार्ड फ़्रेम (गैर-रियर स्पंज)
Product name:
Speed e bike
Frame:
700Cx540MM, alloy 6061, TIG welded
Fork:
Alloy 6061,TIG welded
Handlebar:
Alloy racing type handlebar, with alloy stem,sand black
Brake Set:
F/R alloy mechanical disc brakes,with electric brake leverss
Crank Set:
50T*170MM,steel chainring,alloy crank,PROWHEEL,OUNCE-521C-N
Gear Set:
SHIMANO TIAGRA 20 speed,ST-4700/RD-4700/FD-4700/CS-R5010
F/R Hub:
F: alloy hub for disc brake with quick release,KT,KT-K68F R:hub motor
Rim:
700Cx13Gx36H, alloy double wall, black