CNC-machined back surprise tower produced from 4.0mm thick premium-grade graphite item for amazing power and long lifespan. A corner surprise tower features updated surprise roles and three various wing mounting functions. Its befitting both front side and back motor LCG gearboxes, reducing exactly how many parts needed seriously to alter between designs. Shock tower with denser upper shock mounting functions for ultrafine set-up changes Universal for both Dirt and Carpet version. Fits: XB2