Envy stands at the forefront of advancement and innovation in the scooter industry. The 2nd generation of the Envy Prodigy forks are proof of that. Pulled straight off the most popular pro scooter of all time, the Envy Prodigy, the new Prodigy forks include 28mm and 30mm spacers so you can literaly run these forks with ANY wheel size that you can think up. 125x30? Check. 110x24? Check. 115x28? Check. Pick up the most flexible pro scooter fork on the market today - the Envy Prodigy V2 28/30mm forks! Envy PRO SCOOTER FORKS are an aluminum pro scooter fork that work with the following types of compression: IHC. Prodigy 28/30mm forks are IHC forks so the compression is built directly into the forks. A compression bolt on top of the forks compresses a shim onto the headset, eliminating the need to purchase external compression. Since you do not have to purchase compression AND forks when you buy IHC forks, IHC compression is an affordable and very popular compression system. Envy Prodigy 28/30mm forks are durable forks and can be ridden on the street or at the park. The Envy pro scooter forks are compatible with the following wheel diameters: 100mm,110mm,115mm,120mm,125mm. Envy pro scooter forks are an extremely versatile fork and are compatible with any of the following wheel core widths: 24mm,26mm,28mm,30mm. To swap out different width wheels, you will need compatible spacers for the wheel width selected.