After the purchase you will receive 1 pair of 115x26mm pro scooter wheels with ABEC9 Bearings Installed  Please check your pro scooter to ensure that 115mm wheel will fit it before ordering High strength lightweight aluminium core tested repeatedly by the riders to ensure longlasting durability High resilience 88a PU with hole doesnt only make the wheels look beautiful but also increase the grip and reduce the weight excellent shook absorbtion and fast speed ABEC9 bearing better than ABEC5 or 7 bearings seen commonly in the market for smooth ride and more scooter tricks performance Easy installation compatible with most professional stunt scooter If there is any problem please contact us without any hesitation Limit promise to solve the problem with you together