SKU: 45710121769

4″ Parallel Boat Rollers – 70mm Dia

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USA
  • USA
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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24

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Description

4″ Parallel Boat Rollers – 70mm Dia4" Parallel Flat Boat Trailer Keel Rollers 70mm Dia Roxoms 4 inch Parallel Boat Trailer Roller (70 mm diameter) is built for strength, smooth rolling, and lasting performance. Made from high quality HDPE Plastic, this blue Flat Bilge style keel roller provides stable support and easy boat loading. Designed for boat owners who need reliable, non marking rollers that can handle Australias toughest marine conditions. Product Highlights 4 inch (70 mm)

4" Parallel Flat Boat Trailer Keel Rollers - 70mm Dia

Roxom’s 4-inch Parallel Boat Trailer Roller (70 mm diameter) is built for strength, smooth rolling, and lasting performance.

Made from high-quality HDPE Plastic, this blue Flat Bilge style keel roller provides stable support and easy boat loading. Designed for boat owners who need reliable, non-marking rollers that can handle Australia’s toughest marine conditions.

Product Highlights

  • 4-inch (70 mm) blue parallel keel roller

  • Solid HDPE Plastic construction – strong, long-lasting, non-marking

  • UV-stable and saltwater-resistant for year-round use

  • Maintains shape under heavy load – won’t split or flatten like rubber

  • Fits standard 5/8" (16 mm) shafts and brackets

  • Designed and manufactured in Australia

Designed for Strength & Smooth Operation

Parallel rollers like this one offer a wide, flat surface for steady support across the keel. The polyurethane material rolls smoothly and won’t absorb water, making it perfect for both fibreglass and aluminium hulls. Ideal for replacing worn rubber rollers or upgrading to poly for longer life and better performance.

Specifications

  • Colour: Blue 

  • Type: Parallel keel roller

  • Diameter: 70 mm.

  • Length: 4 inch (100mm)

  • Material: HDPE Polyethylene (Ultralene)

  • Bore: 5/8" (16 mm)

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: 45710121769

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4.7 ★★★★★
Based on 20 reviews
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Product Reviews
G
Verified Purchase
Glass
San Leandro, US
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
L
Verified Purchase
Lauren
Carnegie, US
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2025
E
Verified Purchase
Elliz
Los Angeles, US
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again. I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers. With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands. They shift. They lose their shape. They get holes in them and wear out too fast. Not these. I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ...... I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach. The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new. Like I said - I am back to buy them again. Great quality!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2021
J
Verified Purchase
Judy Fletcher
Carnegie, US
★★★★★ 5
No slip low socks
Number of Items: 3, Color: Black/White (3-pairs), Size: Medium
Perfect! ❤️ these!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
S
Verified Purchase
Susan
Draper, US
★★★★★ 4
Stay put!
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
Nice and thin, soft, and stay put. I wear an 8 shoe and don’t like a thick sock taking up room. These socks are a bit tight on big toe. Wish they came in large.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 10, 2023

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