ATA Speed Bike Freewheel, 6/7/8 Speed 14-28T/13-28T Bike Freewheel Screw On Multiple Freewheel Threaded Type Freehub，Black/Brown

About this item ITEM: 7 speed freewheel.Teeth Numbers:14-16-18-20-24-28.Finish:Black&Brown FITS FOR MOST BIKES -Universally compatible(for example:mountain bikes folding bikes city bike, fat bike, cargo bike, commuting bike,and other common bicycles), you can use these tires on various bikes. HIGH QUALITY & LOW NOISE- Material:chromoly steel of high strength,Corrosion resistance,good heat resistance,which make it durable for long lasting use.It is easy to operate and the noise is very low. APPLICATION: High precision internal thread ensures close connection with bicycle hub.smooth rotation and easy maintenance.Hollowing technology can easily reduce weight, make riding lighter.