Hyperlite Gromcast 3'9" Wakesurf Board 2026

Give your little shredder the perfect start with the Hyperlite 2025 Gromcast Wakesurf Board—a board designed specifically to make learning wakesurfing fun, easy, and confidence-boosting. Unlike downsized adult boards, the Gromcast is purpose-built for smaller, lighter riders, ensuring the ideal blend of stability, maneuverability, and durability. Beginner-Friendly Stability & Quick Progression With a wider profile and a forgiving rocker line, the Gromcast offers a stable platform that makes it easier for kids to find their balance and stay up on the wave. The added surface area helps prevent frustrating falls, making the learning process smoother and more enjoyable. Whether your young rider is popping up for the first time or refining their technique, this board is designed to help them progress quickly and have fun doing it. Fun, Playful, and Easy to Maneuver Don’t let its beginner-friendly design fool you—once groms get comfortable, the Gromcast delivers a lively and responsive ride. Its compact shape makes it easy for smaller riders to carve, pump, and explore the wave face with confidence. The lightweight construction ensures the board feels nimble underfoot, allowing kids to experiment with turns and tricks as they improve. Built Tough for Season After Season of Riding Hyperlite is known for high-quality wakesurf construction, and the Gromcast is no exception. Engineered with durable materials to withstand the inevitable dings and drops of learning, this board is built to last, meaning it will be ready for years of progression. PERFECT FOR UP TO 110 LBS FEATURES + Hybrid Style Toss some buckets with some smooth, linked turns inspired by your favorite saltwater surfer. Traditional surf shapes have a thicker profile and a mellower rail/bevel allowing a rider to pivot a turn more from their back foot and are best ridden with either a deeper fin or multiple fins. Riders usually apply more pressure on the back half of the board and generate more force through a turn. Still very capable of doing tricks on and off the water – just with a fluid like feel. + Monocoque Construction Integrating the top and bottom fiberglass layers into one. Generating a more durable board on side impacts to prevent delamination. + Layered Glass Hyperlite's fiberglass is available in three weights depending on the board. Over time, traditional woven glass fibers will separate. With layered glass, every Hyperlite deck will have the same pop off the double up year after year. + Biolite 3 Core The secret recipe Hyperlite has been perfecting since day one. This core material is the gold standard in the industry and used throughout our line. Bio 3 is the lightest and most durable formula to date. + Tail Shape - Squash A squarer back with rounded corners delivering a snappy feel with increased hold in the wave. + Butch Customs Scott Bouchard has been shaping wakeboards for close to twenty years, working with the biggest legends in the sport. Based in Satellite Beach, Florida Scott’s influence on wakeboard and wakesurf shapes can be seen throughout Hyperlite line up. + Molded EVA Traction Ultra grade EVA foam that is molded has a smoother finish and is considered more comfortable. + Rolled Edge Profile A more rounded rail shape that suits beginners and intermediate surfers, great for your first surf session. + Tail Profile - Wide The wider the tail shape the more push you have down the wave with increased ollie power. + Dual Concave Base Channeling water into two streams through the fins and out the tail allowing for a fast and loose feel. SPECS PERFORMANCE: HYBRID | BEGINNER | INTERMEDIATE CONSTRUCTION: MONOCOQUE FIN: TRI PRODUCT VIDEO