Ready to ditch the traffic and take your ride to the water? The Red Shark Surf-Cycle iSUP Kits turn everyday cycling into a splash-worthy experience. Designed for water cyclists, fitness buffs, and weekend wanderers, these modular inflatable kits transform your paddleboard into a high-performance surf-cycle, kayak, or electric cruiser. Built with stability, versatility, and fun in mind, they’re made for riders who like their workouts wet and their adventures wide open.
Adventure Surf-Cycle
Built for quiet, scenic rides, the 'Adventure' model is ideal for fishing, exploring, or cruising with your phone and gear right where you need it.
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Anti-Roll Stabilizers & Adjustable Rudder System – Smooth tracking in varied conditions
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Fishing Rod Holder Included – Bring your line and unwind
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Adjustable Seat & Ergonomic Handlebars – Custom-fit for long rides
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Extras Included – Dry bags, netted storage, bottle holder, phone mount, and gear satchel
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Top Speed Capabilities: 3–8 mph (depending on water conditions)
Fitness Surf-Cycle
For cyclists and athletes who want a joint-friendly, cardio-pumping workout on the water.
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Pedaling System – Smooth forward & reverse propulsion
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Mulitple Interchangeable Propellers – Choose your resistance level
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Comfort-Grip Bullhorn Handlebars – For high-intensity stability
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Top Speed Capabilities: 3–8 mph (depending on water conditions)
Enjoy Surf-Cycle
Casual rides just got a glow-up. The Enjoy model is perfect for families or solo chill seekers.
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Simple Pedal Drive – Cruise with ease across calm water
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Lightweight, Portable Design – Quick to set up, easy to pack
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High-Stability Inflatable Paddleboard – Safe for all skill levels
- Top Speed Capabilities: 3–8 mph (depending on water conditions)
E-Water Ride Conversion Kit
Turn your board into an electric-assisted cruiser with our compatible e-assist kit (sold separately).
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333Wh Lithium Battery – Up to 7 hours runtime
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12 Forward & 3 Reverse Modes – Controlled by wireless remote
- Top Speed Capabilities: 3–8 mph (depending on water conditions)
Kayak Kit (Add-On)
Convert your iSUP into a tandem kayak setup for seated paddling.
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2 Kayak Seats + Double Paddles – Comfort meets coordination
Tandem Kit (Add-On)
Link up and ride in sync.
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2 Connecting Rods & 4 Straps – Join two surf-cycles side by side
Inflatable Paddleboard Base Kit
Use it solo, or as the foundation for all Red Shark modular add-ons.
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Durable MSL Construction – Reinforced drop-stitch PVC
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EVA Anti-Slip Deck Pad – Steady footing, all ride long
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8 D-Rings + Premium Inflation Valve – Secure gear & inflate fast
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Adjustable Paddle Included
Performance & Speed
On calm water, expect a smooth 4–6 mph cruise—with bursts up to 8 mph under ideal conditions. Each model is designed to balance control and fun, whether you’re cycling, paddling, or adding electric assist.
Why Choose Red Shark?
Because it’s not just about getting from point A to B—it’s about enjoying the water between. Red Shark surf-cycles are modular, stable, and built to fit your lifestyle. From hardcore cyclists to weekend paddlers, there’s a ride for everyone.
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⚠️ Use Disclaimer This product is intended for recreational use on calm water. Riders are responsible for using proper safety equipment and following all applicable local guidelines.