ITEM NAME:Ztto Road Bike Bicycle Parts 9S Speed Freewheel Cassette Sprocket 11-25 T C X3W7 Ztto Road Bike Bicycle Parts 9S Speed Freewheel Cassette Sprocket 11-25 T C X3W7 Brand Name:ZTTO Gear Teeth:20 - 26T Model Number:ZTTO CSR-9 Flywheel Adjustable Gear Number:9-speed Sensitivity:none Color: silver Material: steel Package Content: 1* Bicycle Flywheel
