Description: Model: 9 Speed Freewheel Ramped cogs for faster shifting Super fluid drive shifting technology Chrome-plated finish,zinc coated steel cogs Idea for moutain bike,tricycle,electric cycle,ect. 100 % brand new and high quality Specification: Material: Metal Color: Sliver Sprocket Sizes: 11,12,14,16,18,21,24,28,32T Weight: 365g/12.87oz Package Includes: 1 x Mountain Bike 9 Speed Freewheel
