ITP has taken a proven high-performance wheel design and given it a clean, simplified makeover.The Trac-Lock is a competition-ready wheel that provides racers and aggressive trail or sand dune riders with exceptional tire retention capabilities while offering all the great features and benefits provided throughout ITP?s T-9 Pro Series wheel line.amazingly strong center and a double-roll inner lip for even greater durability. The rugged, precision-formed outer bead retention ring is secured with tough, recessed allen bolts. The 4/110 bolt pattern also utilizes tapered, stainless steel lug nut inserts for a more true and secure fit on OEM wheel hubs that use tapered lug nuts. | 
