✅ FRAME: TRINX Alloy 700C×460，500，540MM
✅ FORK: Hi-Ten Steel 700C
✅ SHIFTER: SHIMANO SL-A050
✅ FD: SHIMANO FD-TZ510
✅ RD: SHIMANO RD-TZ500
✅ CASSETTE: 7S，14-28T
✅ CHAIN: KMC 7S
✅ BRAKE: Alloy Side Pull Brake
✅ RIM: TRINX Alloy Double Wall
✅ TYRE: CST C-1406 700*25C
✅ CHAINWHEEL： TRINX 28/38/48T*170L
✅ HUB: Steel Hub
✅ SADDLE: SR Sport
✅ SEATPOST: TRINX Alloy
✅ STEM: TRINX Alloy
✅ HANDLEBAR: TRINX Steel Road