Frameï¼? 27.5"*16.5"alloy 6061 mtb Forkï¼? sr suntour xct-hlo-ds-27.5 Shifterï¼? shimano sl-m370 altus 27s F.Derailleurï¼? shimano fd-m370 R.Derailleurï¼? shimano rd-m370 Cranksï¼? james 22/32/44t Bbï¼? feimin fp-b902 Gearï¼? shimano cs-hg200-9 11-32tâ  Chainï¼? kmc z99 Pedalsï¼? feimin fp-906 F.Hubï¼? joytech alloy qr 32h R.Hubï¼? joytech alloy qr 32h Rimsï¼? alloy double wall 32h Tiresï¼? kenda 27.5"*2.1 Stemï¼? mode md-hs106a 3d forged alloyâ  Handlebarï¼? mode md-hb023 alloy 680mm Brakesï¼? shimano am355 hydraulic disc brake Seatï¼? vader Seat postï¼? alloy w/clamp â?®30.9*300mm clamp