1.FRAME:PAINTED ALLOY 6061:27.5*1.95(INNER LINE WHOLE),HEAD TUBE:44/50/44*100mm,MID TUBE:34.9*2.2T*406mm.STAND FORK:PAINTED  27.5*1.95 SUS,ED SHOULDERW/LOCK+ED INNER FORK LEG:38.1*1.2T  W/O THREAD:28.6*25.4*175mm
2.BRAKE :F:ED:TL-01,PLATE:160mm.R:ED:TL-01,PALTE:160mm.
3.F-HUB:STEEL:QS-219FQ:14G*32H,M9*100*108mm,W/QR
4.R-HU: STEEL:QS-219R:14G*32H,3/8*135*175mm,F=41mm, 
5.SHIMANO SHIFITERL:SL-M2000
6.MICRO FD ,SHIMANO FD-M2000-DS3
7.FREEWHEEL:SHIMANO FC101,40T