3.5 inch aluminum trucks Polyurethane wheels Abec 5 bearings Ages 5+ R Exclusive, only available at Toys R Us Canada. These Ryde Retro Boards come in Red, Blue, Pink and Purple. They are excellent for street, sidewalk and parks. The board is 22.5" long with a rear kick to perform tricks. With ABEC 5 bearings and PU wheels the board will glide through every stride. For warranty or part questions, please email service@stoneridgecycle.com