Profile hub O-Ring

The Rubber O-Ring is used as a dust seal on our original 4 pawl drivers. If your hub is missing this piece, dirt, dust, mud and debris could potentially enter the drive mechanism of your hub. This is not a great thing. So now you can purchase a replacement. 

 

DRIVER SEALS

There are two different seals used in Profile Racing’s cassette hub drivers:

Mini Seal– Used on Mini BMX, Totem BMX, High Flange BMX, & Classic MTB style(4 pawl) Cassette Drivers. It is a standard rubber o-ring.

Elite Seal- Used on Elite BMX & Elite MTB style(6 pawl) Cassette Drivers. It is made of black Nylon and  marked “Profile Racing Made in USA”.