Tyler bonner39s signature 3 spoke rippers series comes in 3 vibrant color ways with our fastest formula yet the ripper edi based performance urethane provides a foundation for a smooth ride that riders can39t resist the 3 spoked core is light weight and tyler bonner tested to ensure extended userogue abec 9 floater bearings come pre installed by hand by owner and pro rider dan barrett to ensure quality control is met110mm diameter89a edi based performance puprecision cut 6061 alumini