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Description
Ronstan Series 25 T-Track Composite Slide, S55 BB Orbit BlockProduct Description Ronstan Series 25 T Track Composite Slide, S55 BB Orbit Block Features Low profile and lightweight Removable attachment pin to suit either Dyneema Link or a shackle Integrated becket for 2: 1 headsail sheet systems Length 4 in. M. W. L. 1100 lb. B. L. 2200 lb. Weight 6. 3 oz. Product Information Lightweight Composite jib lead cars continue the design philosophy of the award winning Ronstan BB and RT Orbit Blocks, with virtually all
Product Description
Ronstan Series 25 T-Track Composite Slide, S55 BB Orbit Block
Features
Low profile and lightweight
Removable attachment pin to suit either Dyneema® Link or a shackle
Integrated becket for 2:1 headsail sheet systems
Length 4 in.
M.W.L. 1100 lb.
B. L. 2200 lb.
Weight 6.3 oz.
Product Information
Lightweight
Composite jib lead cars continue the design philosophy of the award winning Ronstan BB and RT Orbit Blocks™, with virtually all metal components now replaced with high-tech polymers and fiber equivalents. The car design has been modeled and optimized using finite element analysis and rapid prototyping techniques to achieve maximum strength-to-weight characteristics. Orbit Block™ models use a Dyneema® Link which is 10 times stronger and lighter than steel, to provide the articulated connection between block and car.
Integrated Functionality
The clever 2-piece car body is molded from a composite material that delivers low friction on the alloy track without the need for separate inserts. It also provides the required mechanical strength without the weight and corrosion drawbacks of metal parts. An integrated becket at the forward end of the car suits 2:1 sheet systems and the removable threaded pin allows easy fitting of alternate blocks and accessories.
Low Profile and Compact
Sleek styling and the positioning of the attachment pin provide a low lead aft for the lead block. The Dyneema® Link allows full articulation. The plunger stop button has a flush finish and the contoured form of the car eliminates the chance of lines and sails becoming snagged.
Precise Adjustment
The ergonomic plunger stop toggle combined with low friction of the car body allows for easy one-handed adjustment. The toggle is located at the rear of the car for easy access from the cockpit on sports boats and small keel boats. An arrow is located on the side to indicate the position of the stop for repeatable settings. A new ‘Racing’ track has 25mm (63/64") stop hole spacing for even more precise control of the car position and sheeting angle.
Applications
Headsail sheet leads on boats up to 8m (26ft).
Materials
Toughened, glass fiber reinforced Nylon slide.
Features
Length 4 in.
M.W.L. 1100 lb.
B. L. 2200 lb.
Weight 6.3 oz.
Product Information
Lightweight
Integrated Functionality
Low Profile and Compact
Precise Adjustment
Applications
Materials
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Matte comfortable facial sunscreen
This is a great sunscreen! The texture is kind of odd at first but it dries down nicely and is the only facial sunscreen I have found that is NOT shiny or greasy looking! Most facial sunscreens will advertise no white cast and being "dewy," but I find them to make my face so shiny and greasy looking, especially because I also use a moisturizer. This one is great and does not add any shine to my face.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
clear and light sunscreen
Used this sunscreen and it works really well.
It goes on clear and spreads easily. Not sticky or oily at all, very comfortable on the skin. Feels light and good for daily use.
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Matte and definitely worth purchasing
Love it. It’s definitely matte, but doesn’t dry me out. I put it on with a light moisturizer, and have no issues with pilling. It feels more like a light oil when applying, but that feeling goes away in seconds. I like that it’s also water resistant. I get oily really easily, so I’ve been looking for an affordable matte sunscreen, and this seems to be working really well for me. There’s a sunscreen smell on application, but it’s not too overwhelming and goes away quickly. Overall, 10/10 would definitely recommend, and kinda wish I could gatekeep it.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Best sunscreen ever
Best sunscreen! Extremely smooth, it leaves your skin completely matte. It does not feel like sunscreen, it feels like a high end primer. It’s a gel not even a cream. I use it as my primer, since I have to put sunscreen on anyway, it serves as my primer before make up. I’ve always struggled with finding a decent sunscreen for my face that leaves no cast or hurts my eyes but this one is the best one I’ve ever tried. Matte, smooth, gel, does not hurt eyes, primer for make up. Amazing! And great value for the money.
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Reviewed in the United States on May 6, 2026
★★★★★ 4
Feels very oily right after applying
Ok, NON SPONSORED review. I bought this with my own money. It’s a great sunscreen, very lightweight and goes on clear. The only downside is, right after applying it feels like straight cooking oil on your skin. It’s a horrible, horrible sensory experience. But once you give it a couple minutes to dry down, it’s completely matte and feels like nothing. It hasn’t broken me out yet like other sunscreens I’ve tried, so that’s a plus.
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Reviewed in the United States on April 1, 2026