SKU: 73916387962

Infinity SynergyX Paddle

Sale price$224.55 Regular price$249.50
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

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Description

Infinity SynergyX PaddleBLACK PROJECT HYDRO SYNERGY X THE BEST SUP PADDLE FOR MIDDLE & LONG DISTANCE RACING Used and championed by world class paddlers Arthur Arutkin and Seychelle Webster, the Hydro SynergyX is the ultimate SUP paddle for middle and long distance racing. Engineered by Black Project with cutting edge materials and precision design, this high performance paddle helps you maintain a faster cadence, preserve energy over extended distances, and achieve new

BLACK PROJECT HYDRO SYNERGY-X

THE BEST SUP PADDLE FOR MIDDLE & LONG-DISTANCE RACING

Used and championed by world-class paddlers Arthur Arutkin and Seychelle Webster, the Hydro SynergyX is the ultimate SUP paddle for middle- and long-distance racing. Engineered by Black Project with cutting-edge materials and precision design, this high-performance paddle helps you maintain a faster cadence, preserve energy over extended distances, and achieve new levels of speed and endurance on the water.


Designed for Speed, Efficiency & Endurance

Optimal 10° Blade Angle

A moderate 10° blade angle streamlines your catch for an easy entry, enabling a smooth and rhythmic paddling experience. Perfect for ultra-distance races or touring, the Hydro SynergyX provides a forgiving stroke that still delivers power when you need it.

Advanced Flow Technology (AFT)

Black Project’s Advanced Flow Technology dramatically reduces turbulence and unwanted lateral movement around the blade, ensuring every stroke propels you forward with greater efficiency. By locking the blade in place during the power phase, AFT helps you maintain higher speeds and reduce fatigue.

Power Scoop Technology (PST)

Featuring a single moderate-depth scoop design with dihedral edges, the Power Scoop Technology (PST) delivers controlled power. The result is smoother, more efficient strokes which are optimised for high cadence and high-power output when the race intensifies.


High-Performance 30T Carbon Construction

Tour Carbon Shaft

Crafted with a double-tapered, round-oval-round design and 30T pre-preg carbon laminates, the Tour Carbon shaft delivers maximum stiffness in the lower section for stability while paddling and for transferring maximum power to the blade, and a more flexible top section to minimise shoulder fatigue. Its natural, textured oval grip in the mid-shaft area provides a secure hold without excessive pressure on your hands.

PowerGrip Handle

Co-developed by world champion Arthur Arutkin and Maui waterman Bernd Roediger, the PowerGrip handle features a wider, flatter back to enhance comfort and control over long distances. Constructed with hollow carbon to minimise weight, it gives you a confident grip for peak performance in races, workouts, and touring sessions alike.

Carbon-Reinforced Edges

Thanks to reinforced carbon throughout the blade’s edges, the Hydro SynergyX shrugs off day-to-day dings without compromising performance. The rounded blade edges help protect both your board and the paddle itself, extending its lifespan and reliability.


Five Blade Sizes to Suit Every Paddler

We don’t think you need to be an expert paddler to enjoy the benefits of a custom paddle. In fact, it’s why Black Project offer the Hydro SynergyX in five blade sizes and a range of shaft customisation options to best suit your specific paddling needs. Choosing the right paddle might seem daunting at first, but don’t worry, we’ve made it easy to identify which is the best option for your optimal paddling experience.

XL L M S XS
Size (cm2) 627 586 549 517 487
Size (in2) 97 91 85 80 76
Shaft Diameter (mm) 29-25-23.5 29-25-23.5 29-25-23.5 29-25-23.5 27.5-23.7-21
Shaft Options Tour Carbon Tour Carbon Tour Carbon Tour Carbon Tour Carbon
Max Width (mm/in) 186.4 / 7.30 178.5 / 7.00 171.0 / 6.70 164.2 / 6.50 157.7 / 6.20
Paddler Weight (KG) 90 - 110 80 - 100 70 - 90 60 - 80 50 - 70
Paddler Weight (lbs) 200 - 245 175 - 220 155 - 200 130 - 175 110 - 155

Each size is designed with the same commitment to efficiency and comfort, allowing you to find the perfect match for your racing style or touring preferences.


Customisable Shaft Flex & Paddle Length

Tailored Shaft Stiffness

Black Project offers Tour Carbon shafts in several stiffness ratings, from softer (higher number) to stiffer (lower number). Choose the right flex based on your weight, height, and paddling style. Opt for a softer shaft if you’re near the low end of the recommended weight range, or a stiffer option if you’re toward the high end - ensuring a truly personalised feel and optimal power transfer.

Weight
(kg / lbs)

Paddle Length
65 - 78"
165 - 188cm

Paddle Length
74 - 85"
188 - 216cm

45 - 55 / 99 - 121 TourCarbon 100 None
56 - 60 / 123 - 132 TourCarbon 90 None
61 - 65 / 134 - 143 TourCarbon 80 None
66 - 75 / 145 - 165 TourCarbon 80 TourCarbon 65
76 - 85 / 167 - 187 TourCarbon 70 TourCarbon 65
86 - 90 / 189 - 198 TourCarbon 70 TourCarbon 65
91 - 95 / 200 - 209 TourCarbon 50 TourCarbon 45
96 - 100 / 211 - 220 TourCarbon 50 TourCarbon 45
101 - 106 / 222 - 233 TourCarbon 50 TourCarbon 45

Hot Glue Assembly for Adjustments

Worried about selecting the correct length? Each Hydro SynergyX is assembled with hot glue, making it easy to fine-tune your paddle’s length at home. Simply heat up the handle area, remove it, cut the shaft to your new desired length, and reattach. This convenient feature lets you adapt your paddle to changing boards, race formats, or preferences over time.

To help you understand what length paddle you need, check out our Paddle Guide.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73916387962

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Jamie Delgado
Bozeman, US
★★★★★ 5
Comfortable and well made
Item Firmness Description: Medium Firm, Item Thickness: 12.0 Inches, Size: King
The firmness is great. Sleeps so good. Keeps us cool and forms to our bodies. I just hope it holds up for a few years. I have the 12 inch and my daughter that is 100lbs has the 10 inch we’ll see if this was as good of a buy as I think it is. Feels good and soft to the touch. I recommend this to anyone before you spend 2000.00 on a bed try this one it so very worth the money.
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Reviewed in the United States on May 22, 2026
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Julie
Pawtucket, US
★★★★★ 4
Couch yes. Sleep, no
Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin
I bought it for a daybed in the livingroom as a couch. It’s firm, but conforms to you(memory foam). Sitting is comfortable, however if I lay down it’s too hard. I can set a plate of food down next to me and it won’t move. So perfect for a couch, I wouldn’t be able to sleep on it
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Reviewed in the United States on May 30, 2026
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Yuliia Kuznetsova
Louisville, US
★★★★★ 5
I am very pleased with this purchase😍
Item Firmness Description: Medium Firm, Item Thickness: 8.0 Inches, Size: Queen (U.S. Standard), Item Firmness Description: Medium Firm, Item Thickness: 8.0 Inches, Size: Queen (U.S. Standard)
I’ve been sleeping on the EGOHOME 8 Inch Memory Foam Mattress in Queen size for a little while now, and I’m honestly very happy with it. The Queen size fits perfectly and gives plenty of space while still feeling super cozy. The mattress has a really comfortable medium-firm feel — supportive but still soft enough to relax into after a long day. I also noticed the cooling gel foam helps prevent overheating at night, which makes sleep much more comfortable. It arrived compressed in a box and expanded quickly without any issues. The quality feels great for the price, and there was very little odor after opening. Overall, this mattress gives great support, relieves pressure nicely, and has definitely improved my sleep quality. Highly recommend if you’re looking for a comfortable Queen mattress!
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Reviewed in the United States on May 23, 2026
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Pradip
San Leandro, US
★★★★★ 5
Good 👍
Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin, Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin
Great mattress for kids! It expanded quickly, has minimal odor, and provides a comfortable balance of softness and support. The memory foam relieves pressure well, and the cooling gel helps keep it comfortable throughout the night. Excellent quality for the price and a great choice for a child’s bed.
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Reviewed in the United States on June 5, 2026
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Orozbek Maksut
Dallas, US
★★★★★ 5
Really fantastic mattress
Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin, Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin
This twin size mattress exceeded my expectations. It’s very comfortable, supportive, and has the perfect balance between softness and firmness. I wake up without back pain and sleep much more comfortably now. The mattress arrived in great condition and was easy to set up. It’s a great option for the price, and the quality feels amazing. I would definitely buy it again and recommend it to others.
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Reviewed in the United States on May 20, 2026

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