Fast and predictable, the Slingshot Newton wakeboard boosts big and lands more smoothly than other Slingshot boards. The Newton utilizes the outline and rocker of the popular Response wakeboard. Like other board in the Ballistic Series, this ride offers an added level of technology. Featuring the most premium core and subtle V-molded channels for edging and stability, the Newton wakeboard produces snappy flex, smooth release, and ultimate speed, control, and performance behind the boat or at the cable. Continuous rocker. Newton 137: 54"L x 17.2"W. For 95-165 lb. riders. Newton 142: 55.9"L x 17.4"W. For 135-225 lb. riders.