GREEN CHEETAH Wheels for RIPSTICK ripstik wave board ABEC 9 76MM 89A OUTDOOR Includes a pair of 2 76mm Wheels with Fast Abec 9 Bearings These Cheetah Ripper wheels are super easy to install and will fit on almost every caster board Cheetah Rippers are made of Super High Rebound 89A Urethane which offers a combination of maximum durability and performance Rounded Profile and Super High Rebound Urethane creates less friction allowing for faster speeds and better control Abec 9 bearings offer the highest amount of precision, speed, and durability in caster board replacement bearings. Increase your speed with Abec 9 Bearings!