Available in 2 duros, white 82.5a, black 85a. These will probably only work properly with Bear trucks which have a stepped bushing seat, as with bushings, its always best to bring your board down to try them out before buying.

-Stepped surface to conform to the bushing seat giving a more precise fit to hold the bushing in place and offer more control

-Cone shape to provide a smooth increase of resistance while turning

-Classic Jim Z urethane formula for more awesomeness