Slingshot One Lock System: Tucker & Jeff's One-Year Review

Jeff and Tucker dive into a one-year review of the Slingshot One Lock system. Officially, the system has been out for at least a year, but counting pre-production samples, the guys have been riding it for closer to two years. After getting plenty of traction with customers over the past year, they wanted to recap their thoughts, share customer feedback, and discuss how Slingshot backs their product now that it's officially here to stay.

Durability and Maintenance: Is It a Gimmick?

When it comes to durability, the One Lock is holding up as well as you'd expect for any foil system out there. People always ask if the system is gimmicky, if it's stiff, and if it actually holds up. Tucker notes that it holds up quite well as long as you take care of it and use it properly. You need to make sure you have the right latch tension using the little grub screw. The tension needs to be tight, but not so tight that you're forcing it.

If you're a heavy user riding 150 days a year and constantly taking the foil on and off, that tension line might eventually get stretched out or worn. Over time, it'll need a little more thumb screw tension, or you might need to replace the line entirely. Some riders haven't maintained this properly and ended up losing their gear, but Slingshot has been fantastic about helping those people out.

Slingshot's Customer Support and Fixes

One huge takeaway about Slingshot in general, beyond just their foils, is that they're all about standing behind their product and making sure the customer is supported. For example, an early attachment point issue where the aluminum mast met the plate would sometimes come loose. Slingshot quickly found a fix and now includes a pin that keeps the plate and the mast secure so that intersection won't come undone.

Slingshot took care of business, even replacing multiple masts for some people by the time they finalized the fix. It's part of the production and learning process, and kudos to Slingshot for doing right by the customer. High-level construction takes a lot of stress, so things are going to pop up, but having a brand standing behind the gear is huge.

The Customer Transition and Ease of Use

Anytime a brand changes their foil system, it comes with some moans and groans from riders who now have to adapt to a new ecosystem. Tucker found it's been a fairly easy sell to keep people in the Slingshot lineup, though—whether they were coming off the Hover Glide or the Phantasm systems.

The ease of use is a massive selling point, especially for the boat crew. The toolless design lets you easily disassemble it in the boat, stash it under a seat or off to the side, and quickly put it back together to ride. It's an "easy button" that's simple, digestible, and plug-and-play. This convenience has helped retain customers who might have been frustrated with older systems and were thinking of switching brands.

Filling the Gap: Hover Glide and Phantasm Evolution

Before the One Lock, Slingshot made really good beginner and intermediate foils, but they lacked the proper high-end gear that people eventually want to progress into. The Hover Glide was heavy, arguably draggy, and a little shaky—it did its job perfectly at a great price point to learn on, but it lacked a high-end pedigree. The Phantasm tried to step up, but the mast foot wasn't big enough to support the load well, it had lots of screws, and it was based on the older Moses system, which had its own limitations.

Slingshot took their time developing the One Lock, and now it works great for beginners all the way up to pro-level riders. They've done a nice job of building out that lineup to offer a proper, full, complete range of foils.

Expanding the Lineup for Advanced Riders

Initially, the One Lock offering was a bit limiting. They wanted to hit the core group of average-sized customers doing surf, wake, wing, and kite. Now, with more people progressing to advanced levels and doing things like parawing, tow-in riding, and lighter-weight riders entering the sport, Slingshot needed to fill out the lineup.

They're releasing new gear very soon that'll push that high-level rider even further, as well as cater to beginner riders in niche disciplines that are currently underrepresented. Slingshot has kept the engagement of getting people on the water, and the One Lock is taking that performance to the next level.

Sizing Down and Foil Lift

With the new system's ease of use and lift, Tucker mentions you can often size down on some of their gear. The foils have a lot of lift for their size, especially in the lifty foil sections, and a lot of their tails are bigger than average. If you're on the cusp of a size, you can usually size down and be pretty comfortable with their system. If you ever have questions about sizing, the MACkite crew is always happy to help you make the right decision based on your riding style and conditions.

RTS Kit vs. Traditional Hardware

When buying complete kits, they come with the RTS (Ready to Surf) kit. Personally, Tucker is a fan of the old screws. He doesn't mind adding the extra tooling, moving his mast around depending on the conditions or what front and rear wing he's using, and he finds it easier to just use the T-nuts and included flag screws.

Among customers, it's about a 50/50 split. The RTS system offers that toolless slide-in and twist-down convenience, but traditional hardware is still highly viable. If you prefer the traditional route, you can simply take the RTS parts out and use the flag screws and T-nuts. It's great that Slingshot gives riders the option to choose what works best for their specific setup and preferences.

Final Thoughts

Ultimately, the One Lock system delivered on the hype. It's a system you can confidently sell to a beginner progressing into a full family of foils. It's highly reliable, and you don't have to deal with seized-up screws, putting grease on things, stripping bolts, or needing specific bits. It's incredibly user-friendly, and with Slingshot's complete built-out offering, it's a fantastic option that keeps riders stoked and on the water.

The MACkite Take

The Slingshot One Lock has now had close to two years of MACkite testing behind it, and the verdict is clear: it's a legitimate full-lineup system that handles beginners through pros, backed by Slingshot's genuinely good customer support. Here's what stood out from the year in review.

• Durability is real, but it needs the grub screw dialed. Latch tension has to be right — snug but not forced. Heavy users (150+ days a year) may need to add tension or replace the tension line over time. Skip the maintenance and you can lose your gear.
• Slingshot's customer support is the sleeper story here. When an early aluminum-mast-to-plate attachment issue turned up, they engineered a pin fix and replaced masts for affected riders. Any brand can ship a product; not every brand backs it like this.
• The toolless design is the killer feature for boat crews. Disassemble in the boat, stash under a seat, reassemble to ride. That single convenience has kept a lot of riders in the Slingshot ecosystem instead of jumping brands.
• You can often size down on Slingshot foils. The foils have a lot of lift for their size, and the tails run bigger than average. If you're on the cusp of a size, size down.
• RTS vs. traditional hardware is a legitimate preference call, not a technical necessity. Customers split about 50/50. RTS gets you toolless setup; traditional flag screws and T-nuts let you tune mast position more precisely. Pop the RTS parts out and use the included traditional hardware if that's your preference.

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