FRAME ：700C* Aluminum alloy frame
FORK ：700C water dropper disc brake
HANDLEBAR : Aluminum Handlebar
BOTTOM BRACKET:Sealed bearing center shaft 122.5MM
SADDLE ：mountain bike saddle
SEAT POST :Steel ￠27.2*300mm*1.2T matt black, with safty line
RIM :Aluminum alloy double layer ring 700C*14G*36H
TIRES :700*28C Black tire COMPASS
FRONT DERAILLEUR :SHIMANO TZ-500
REAR DERAILLEUR :SHIMANO TZ-500
SHIFTERS :SHIMANO A050
CASSETTE :7-piece positioning cone wheel 14-28T
CHAIN : 14-speed chain ,1/2*3/32,108
CHAINWHEEL :Position 38T*48T*170 black square hood, iron fish black crank
BRAKE :Dis-brake dual
PEDAL :Aluminum black pedals with reflectors
