SKU: 4875872943

Extendable Gennaker Bowsprit for on-deck installation, ø75 mm aluminium section, Max total length 2230 mm

Sale price$467.58 Regular price$519.53
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

Extendable Gennaker Bowsprit for on-deck installation, ø75 mm aluminium section, Max total length 2230 mmThe main benefits of an extendable gennaker bowsprit: Gives the gennaker more clear air Facilitates rapid gybing Always ready for quick extension Makes for fast and efficient gennaker handling Improves performance when gennaker sailing Can be fitted to most yachts Available in carbon or aluminium Extendable aluminium gennaker bowsprit sold as a kit for deck mounting. Fit the two foldable stainless steel pad eyes to the deck in line with the bow

The main benefits of an extendable gennaker bowsprit:

• Gives the gennaker more clear air  

• Facilitates rapid gybing

• Always ready for quick extension

• Makes for fast and efficient gennaker handling

• Improves performance when gennaker sailing

• Can be fitted to most yachts

• Available in carbon or aluminium

 

Extendable aluminium gennaker bowsprit sold as a kit for deck mounting. Fit the two foldable stainless steel pad eyes to the deck in line with the bow bracket (bracket to be ordered separately) and you will have two attachment points for the inboard (aft) end of the bowsprit. The forward pad eye is used when the bowsprit is pushed out and activated. The aft pad eye is for "stand-by" storage, and if required, the bowsprit can be quickly removed and stowed securely below deck. 

The gennaker tackline runs through the bowsprit, entering and leaving via well rounded holes, and then aft to the cockpit.

Add a D-shackle to the outboard end and it will allow attachment of a top-down gennaker furler. Attach the furler, push out the bowsprit and engage it to the foldable pad eye and you are all set for efficient and fun downwind sailing.

The bow bracket is a stainless ring with a low friction polyamide inner lining through which the bowsprit slides into its “active”  position. It must be fixed to a strong and solid part of the bow as it will handle high load, both vertical and sideways. Four different versions of bow bracket rings are available and which one to use depends on the design of the bow. 

By using our digital calculator you can easily determine which dimension of bowsprit/bow bracket you need for your boat.

https://support.seldenmast.com/en/services/calculators/bowsprit_calculator.html

This is based mainly on the righting moment of your boat, the unsupported length (USL) of the bowsprit and the Distance between supports between the bowbracket and the forward pad eye (DBS). 

Important - this product is designed and dimensioned primary for gennakers/asymmetric spinnakers and not for Code Zero sails. A Code Zero is projected to very high load and for the bowsprit to be used, the USL must be drastically reduced as opposed to when used for gennaker.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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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]
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SKU: 4875872943

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4.8 ★★★★★
Based on 25 reviews
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B
BLG
Lowell, US
★★★★★ 5
Fun and durable toy for dogs of all sizes
Size: 3 PCS
We have three dogs and one of their favorite kinds of toys is balls. These are the perfect size that all three of the dogs can play with them. We have size ranges from pug to Golden Retriever. Even the pug can carry one around. Mostly she just chases them across the floor. They are durable plastic that the dogs can chew on and so far have not punctured. They also haven't started to flake or splinter like some plastic will when it gets older. I like the bright colors because that makes it easier to find in the grass. They aren't extremely hard so if someone inadvertently gets hit with one it isn't terribly painful. They are a good weight to be able to throw repeatedly without getting a tired arm and yet they aren't lightweight so much that they don't go where you aim. When they get too dirty I just pop them in the dishwasher. I appreciate the value of getting three balls in one package.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
T
Trevor from NC
Carnegie, US
★★★★★ 5
Simple Dog Toys Done Well
Size: 3 PCS, Size: 3 PCS
Honestly, as far as simplicity goes, this is simplicity done right. Three simple decently sized toys in a nice bright package. They're the right size, they're the right texture, and they feel fairly well-made. They do still have that ugly little manufacturing seam running across them, so that's noticeable, but otherwise they're perfectly fine. No real issues. Nice texture, good variation of texture, and the colors are vibrant. Again, they're the right size. They're firm but not overly hard. Kind of almost like a baseball where there's a little bit of give to them, but not like they're made out of stone. So no major problems with this one. My dog has been having a fantastic time with them over the past few days.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
G
germank106
Carnegie, US
★★★★★ 5
Dog loves these.
Size: 3 PCS
The Velcro Pup (so named because she sticks to my side like Velcro) is a 32 pound Border Collie Mix with endless energy and boundless curiosity. She loves bright colors and ripping the stuffing out of all her stuffed toys and distributing it around the house. To combat that and to give her lots of playtime, I ordered these Rubber Balls. They are soft enough for her to carry around and just the right size for her to pick up and bring them to me to throw. There is a bit of texture on the Balls but it doesn't bother her the least bit. They do get slobbery after playtime but a quick rinse with water takes that right off. I do like the bright colors because the Balls are easy to see in the grass. I also use these to re-inforce training instead of food. Dog goes for it every time.
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Reviewed in the United States on May 20, 2026
L
Verified Purchase
Lycette martinez
Lexington, US
★★★★★ 2
Not the best for big dogs
Size: 3 PCS
Very tiny balls, didn’t last long with my big dogs. They are very bouncy but overall don’t last long if you have a big chewer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
D
Verified Purchase
Dave
Chelsea, US
★★★★★ 5
One Tough Ball!
Color: Blue
Our dogs are loving this ball. Our 1 yr old hound is a world-class chewer and he can't make a dent in this ball. The interactive buzzing and bouncing keeps them entertained for long durations. It's a mite noisy but the barking from the 1 yr old is much louder, lol. Even turned off, they like playing with it and chewing on it. Based on the tough construction, we think it will last much longer than traditional chew balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026

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