... castingBearing: Abec-7Chassis: AlumColor: Black/Red, Blue/Black, Yellow/Black, pink, red/whiteAdjustable system: Back adjustablePackage:Color box: 38.5*32 ... support which is applied to the upper.Roller skate shoes, popular skate shoes, adjustable inline skate shoes, inline skate shoes, skateboard ... , roller skating, men's skateboard shoes. CE Approved Skate Shoes Popular