evo.com | K2 Snowboards > The K2 Commonwealth Snowboard is anything but common, delivering a first-class ride that feels downright wealthy in power, precision, and speed. Built on the proven Passport shape with a burlier construction, Spectral Braid(TM) fine-tunes the flex for confident charging while the fast Sintered 4001 base keeps every run moving, from untouched powder to the long glide back to the lift. 2x4 Inserts Triax Glass A triaxial fiberglass laminate with fibers woven at 45deg/45deg/0deg that increases torsional stiffness for stronger edge hold, greater stability, and a more responsive ride. Flex Rating 7 (1 Playful - 10 Precise) Directional Shape A1 Core Lightweight, snappy, and durable, the all-new A1 Core is made from three renewable species of timber - bamboo, aspen, and paulownia. Aspen-dominant to highlight the snap and response of this wood, it's combined with bamboo at 30 deg underfoot to increase strength, supercharge the edge-to-edge response, and increase the pressure distribution along the edge. They've also placed lightweight paulownia in the tip and tail help to reduce swing weight. | K2 Commonwealth Snowboard 2027 - 157 | Bamboo