
Bimini conversion kits
Everything you need to go strapless today
It’s your bimini. Just better.
Eliminating those pesky straps would clear deck space, open your cockpit and give you freedom to move, fish and access more of your boat more easily. Winches would be clear, companionways open.
Enter the strapless bimini.
Struts, not straps, push open the frame and hold it firm until you take it down, giving you perfectly-tensioned canvas every time with nothing to adjust (and no pins, straps or hardware to lose).

As featured in the Premier Product Showcase
of the Advanced Textiles Association
magazine Marine Fabricator.
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Strapless bimini conversion kits
Upgrade your canvas – we’ll make it easy.
Our DIY bimini conversion kit transforms the bimini you already have into a sleek strapless version quickly and easily.
You want:
- Sun protection that doesn’t compromise
- Clean, smart styling for your boat with maximum space on board with minimum fuss
- Great value
With our conversion kit you get:
- 2 x patented GemLock folding struts (available in 3′ or 6′ lengths, just cut to size and install)
- 4 x rail mounts (your choice of our sliding OR split side mounts)
- 4 x eye ends in the same size as your chosen tubing
- All kits are priced at a discount on buying the components separately
Kits are available with 7/8” (22mm) or 1” (25mm) tubing. All components are made from marine-grade 316 stainless steel for years of trouble-free use.
Suitable for all kinds of boats, if you have a bimini, it’s time to go strapless. One kit will convert your bimini.


Can I convert the bimini on my power boat to strapless?
Yes you can, but the system is not designed to bear the heavy loads generated when travelling at speed. A few extra steps will help keep you safe.
We strongly advise folding up frames while underway (or trailering on the road). This prevents damage to your canvas, hardware, deck, etc. Our canvas shop regularly makes repairs for customers who regret trying to leave a bimini up while underway or on the road. The strapless system makes taking down canvas very quick and simple because it is so easy to deploy.
If you cannot take down the canvas while travelling at speed, please take the following precautions when installing your strapless bimini:
- Use a pair of forward straps to control the load on the forward cantilevered edge and prevent it flying up (and breaking/tearing components). These can be removed when the boat slows.
- Any set screws in the frame’s lower connections should be replaced with screws mounted through the eye end and into the tubing to make the fittings secure.
- Secure the deck mounts with through-bolts (not simply screws into the fiberglass).


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Just choose the items you need and add them to your cart.
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Review your new strapless kit
Read strapless kit reviews
Excellent: I DID buy from you again (and again)
I have purchased several Gemini stainless steel mounts, end caps, etc. to fasten a 365 watt solar panel to the davits on my sailboat. The design and versatility of the Gemini items made it possible to build a fantastic custom solar panel mount and save at least one large Boat Buck compared to the cost of a factory mount. Everything I purchased from Gemini was top notch quality, and I appreciated being able to talk with a human and the expeditious shipping! Cool stuff, great quality and customer service!
Response from Gemini Marine Products
Thank you for the kind words – we do work hard to make sure people get what they need when they need it.
The hinged strapless Bimini kit works well.
Installation was easy. Absolutely recommend the hinged mount over the slip-on. Be sure to center the tube joint when folded before tightening and setting the Bimini back up. Double check measurements. Save lengths of marked tape just in case you discover measured incorrectly. If you do make a minor mistake, or if the tube does not make canvas tight enough, no biggie. Simply loosen the mounts and lower horizontal tube until the canvas is made tight. That is what I did.
Response from Gemini Marine Products
That’s exactly what we would recommend! We’re so glad you’re pleased with your new bimini.
Old world craftsmanship is still accessible.
I’ll be buying more, thanks!
Response from Gemini Marine Products
We’re ready anytime you are.
Fast Shipping, excellent product
just what I needed to attach my solar panels to my arch. these are robust and the standoff and bolt arre very substantial and solid.
Response from Gemini Marine Products
We’re so glad they are working for you. Those hex bolts are handy. Thank you for taking the time to let others know.
Great company!
Product quality is perfect
Response from Gemini Marine Products
We’re so glad you found us!
Tube supports for solar pannels
Great no problem parts are high quality
Response from Gemini Marine Products
Thank you! We knew you’d like them.


