Riptide Powerdyne Reactor Krank Cushions (8 Pk)

Replacement cushions for Powerdyne Reactor plates (Neo, Fuse, and Pro). The Krank formula urethane responds to tightening pressure to ensure precise adjustment. Riptide Reactor Krank cushions are very stable and particularly suited for roller derby and the blocker position. Riptide is a company specializing in precision polyurethane parts for skateboards and roller skates. The quality of Riptide urethane exceeds the standards of stock plate components. Hardness ranges from 84A (medium) to 96A (very hard). Made in the USA. Set includes 8 cushions and 4 cups (for one pair of plates).