FRAME ：700C alu
FORK ：700C STEEL
HANDLEBAR : steel ,&28.6*25.4*80mm，Opening 102MM
HUB : STEEL ,FRONT SF-A25F 3/8”*100*140*14G*32H /
REAR SF-A25R 3/8”*135*180*14G*32H
SADDLE ：Road bike saddle，black color
SEAT POST : Alu 27.2*300*2.2T
RIM : alu 700C*28C*14G*32H
TIRES : COMPASS 700C*28C
FRONT DERAILLEUR : Shimano TZ500
REAR DERAILLEUR : ShimanoTZ500
SHIFTERS : SHIMANO A050
CASSETTE :7pcs location 13-28T
CHAIN : LOCATION 8speed 1/2″*3/32″* 106L
CHAINWHEEL :1/2*3/32*24*34*42T*170 steel
BRAKE : DISC-BRAKE
PEDAL :ALLOY PEDAL
