BLACKFIN HARD BOARD MODEL SX
The BLACKFIN Model SX is our first performance, Hard Board. Standing 10’6″, the SX is designed for novice to intermediate skill level riders, providing a stable, smooth ride. The 32″ of width provides good stability for calm or choppy waters, while still maintaining a fast design to glide through the water with minimal drag. Great for the rider who is looking for extra stability while maintaining performance. This board is also equipped with a front bungee area for storage, an ultra-comfortable logo stamped deckpad, a dual sided center carry handle as well as side rail clips for our signature carry strap, for easy transport. We have also added a center console dry box / cup holder for your valuables or beverages on those hot sunny days and built in kayak seat clips for our kayak bundles. An all-around great board for anyone looking to advance their SUP skills to the next level and enjoy the same quality construction that is consistent with the BLACKFIN brand.
Kayak Seat
- Take a break from stand up paddling and enjoy paddling while seated with the Kayak Booster Seat.
- Made of high quality, thick cushioned neoprene material for ultimate comfort.
- Adjustable straps and bolt snap hooks secure the seat to your board.
Learn how to use the Kayak Seat here.
Kayak Blade
- The Kayak Blade works to turn your single blade paddle into a dual blade kayak paddle in just seconds.
- Simply remove T-Bar handle and insert blade.
- The kayak paddle length in combination with iROCKER paddle (sold separately) is 92".
Learn how to assemble the Kayak Blade here.
Boost Fin + Flip Lock Adapter Bundle
Boost your next SUP session with the power and speed of the Boost Motorized Fin and Fin Box Adapter Bundle. With a top speed of 10mph, 20lbs. of thrust, and up to 100 minutes of power, this motorized fin allows you to adventure further for longer, so you can explore with confidence and ease regardless of the wind or current.
- Compatible with inflatable flip lock fin box and hardboard US center fin box ONLY (not compatible with ULTRA™ twin fin setup)
- Quick, easy installation in 5 minutes
- SUP Assistance Mode lasts up to 100 minutes
- Trolling Mode lasts up to 70 minutes
- Wind/Current Resistance Mode lasts up to 40 minutes
- Remote control allows for adjustable speed
- Shock-resistant
- Designed to reduce drag and resistance
- *Adult Supervision Required when used with Nautical Kids Boards
Specs
Weight: 2.7lbs
Dimensions: 10.5”x9”x3.5”
Maximum Thrust: 20lbs.
Speed: Up to 10mph
Buoyancy: -0.7lbs
Battery Type: Li-ion 3500 mAh, 24 V, 84 Wh
Power: Up to 800 W
Remote: 433 mhz
Product Highlights
Experience
Beginner
Intermediate
Advanced
Preference
Stability
Speed
Capacity
Solo
Small + Cargo
Tandem
Weight Capacity
Light
Medium
Plus Size

BLACKFIN
Catering to outdoor enthusiasts seeking a premium on the water experience, BLACKFIN boards are equipped to handle multiple riders and any water condition—with more features and accessories than any other brand.

Quality, Durability, Safety Focused.
When you're out there, you want gear you trust beneath your feet; gear that's reliable, and fun. Since we launched in 2013, that's been our mission. With paddle in our hands and adventure in our soul, we focus on top-quality manufacturing, design, and functionality.
HARD BOARD FEATURES

BLACKFIN SX comes with a carbon fiber shaft paddle. Carbon fiber paddles are not only lighter, making long paddle boarding trips easier; but also stiffer and stronger for those tougher water conditions.