Features and BenefitsCore Material: Versaflex& Wood Core--Versatile and specifically tuned flex core for all-mountain riders. Generally a softer flex.Construction Style: Bullet Cap --Designed for durability.E.T.F. Transmission Frame--3-D top geometry dampens vibrations, reduces torsional twisting and lowers the swing weight in tip and tail. This leaves the board with more edge hold and stability, combined with ease of handling. Key SpecsNose Width: 144cm-28.2cm, 148cm-28.7cm, 151cm-28.9cm, 154cm-29.2cm, 157cm-30.4cm, 163cm-31.5cmTail Width: 144cm-28.2cm, 148cm-28.7cm, 151cm-28.9cm, 154cm-29.2cm, 157cm-30.4cm, 163cm-31.5cmInsert Pattern: 4x4Side Cut Radius: 144cm-8.1m, 148cm-8.9m, 151cm-8.9m, 154cm-9.0m, 157cm-8.2m, 163cm-8.5m