Generic Single Speed Flywheel Rear Sprocket

Material : high strength steel

Number of teeth: 14T, 16T, 18T

Suitable Bikes: Single Speed, BMX, some Kids Bikes

The smaller the number of teeth, the faster the bike and heavier the cadence. For example: if the rear flywheel has 16 teeth versus a 12-tooth rear flywheel, then it can be increased 30%. The 12T opening is 18.3mm, and the hub screws need to be used during installation.