13T 14T 15T 16T 17T Bicycle Freewheels Single Speed Fixed Gear One Speed Bike Sprocket Cog w/Free Lock Ring 5 Sizes One Set

Product Information

About

There are up to 5 sizes in one set to meet your different requirements: 13T 14T 15T 16T 17T
These nuts are made of high-quality steel, which can provide high level strength, and they are galvanized to make them far from rust and corrosion.
They are easy to be installed, and they are also conveniently carried wherever you want
Smart design: These nuts are designed perfectly to reduce the noisy as much as we can when it works
Package included: 1 x 13T Freewheel +1 x 14T Freewheel +1 x 15T Freewheel +1 x 16T Freewheel +1 x 17T Freewheel