All Balls Racing Fork Seals Honda Grom Monkey 125 PCX 150 Polaris RZR 170 meaning that they are either

meaning that they are either "off" or "on" with a single brightness output

1 for an 86kg or less rider and 1 for an 86kg or heavier rider

From there

Up to 30% longer tire life & 2–5% better fuel economy (real-world on scooters & mini bikes)

Cylinder Head Gasket

All Balls Racing Fork Seals Honda Grom Monkey 125 PCX 150 Polaris RZR 170 meaning that they are eitherPatented fork seal features a balanced 3 lip design that evenly distributes the pressure reducing operating temperature, wear and friction Custom Elastomer Fork Seals have been tested to outlast OEM fork seals. Extends typical seal life by 3 to 5 times over OEM seals Stiction (friction) measures from 1 3 to 1 2 less than OEM seals for smoother fork action Lower Stiction, Longer Life! It doesnt get any better than this! Plus, the only complete line of