Material: 6061 AlloySeat Stay: Square 23*17*1.6T

Type: 26" SUS FrameMaterial: 6061 Alloy

Type: 700C Racing FrameMaterial: 6061 AlloySeat Tube: DB1.35TDown Tube: DB1.6T*1.0T*1.3T

Type: 26" MTB FrameMaterial: 6061 Alloy +CarbonSeat Stay: Carbon

Type: 26" MTB FrameMaterial: 6061AlloyDown Tube: DB1.5T*1.1T*1.4T

Type: 26"Trekking FrameMaterial: 6061 Alloy

Product Name: RowbikeModel Number: SJ-R01Place of Origin: ChinaSpecificationType:SJ-R01Material :Aluminum FrameSpeed:18 tooth single speedColor:yellow and blueWheels:front and rear ;20X1.75"Power leve

Product Name: RowbikeModel Number: SJ-R04Place of Origin: ChinaSpecificationType:SJ-R04Material :Aluminum FrameWheel : front is 24", rear is 26"Speed: 7Brake system : disc brakePower lever is 26Transm

Product Name: RowbikeModel Number: SJ-R02Place of Origin: ChinaSpecificationType:SJ-R02Material: Aluminum FrameSpeed: 7 speedColor:red and blueWheel:front and rear is 20 X 1.35"Brake:disc brakePower l