SKU: 36984395974

Ronstan Series 25 T-Track - Composite Slide - Series 40 BB Orbit Block - Stand Up - Suits 9mm(5/16") Rope

Sale price$107.71 Regular price$119.68
Save 10%

Pay in installments of $29.92 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Ronstan Series 25 T-Track - Composite Slide - Series 40 BB Orbit Block - Stand Up - Suits 9mm(5/16") RopeSeries 25 T Track Composite Slide Series 40 BB Orbit Block 153; Stand Up Suits 9mm(5 16") Rope For small keel boats and sportsboats T track jib leads are a great blend of performance and functionality in a simple, efficient package. Composite slide bodies with plunger stops run on anodised aluminium track, and allow quick and easy manual adjustment. Lightweight Composite jib lead cars continue the design philosophy of the award winning Ronstan BB and

Series 25 T-Track - Composite Slide - Series 40 BB Orbit Block 153; - Stand Up - Suits 9mm(5/16") Rope

For small keel boats and sportsboats T-track jib leads are a great blend of performance and functionality in a simple, efficient package. Composite slide bodies with plunger stops run on anodised aluminium track, and allow quick and easy manual adjustment.

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 modelled and optimised 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 'Racing' track has 25mm(63/64") stop hole spacing for even more precise control of the car position and sheeting angle.

Features:

  • Low profile and lightweight
  • Removable attachment pin to suit either Dyneema® Link or a shackle
  • Integrated becket for 2:1 headsail sheet systems


Applications:
Headsail sheet leads on boats up to 8M (26').

Materials:
Toughened, glass fibre reinforced Nylon slide.

DSpecifications:
Length: 102mm(4")
M.W.L.: 325kg(715lbs)
B. L.: 700kg(1,540lbs)
Weight: 144g(5.1oz)
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: 36984395974

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 28 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Lauren A. Pimental
Grantham, US
★★★★★ 5
Must have for shark loves
Format: Paperback
My son is obsessed with Sharks and sea animals. We read this book all the time. The pictures are great and has tons of information on sharks and different types of sharks. Great purchase
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
G
Verified Purchase
Giovanna
Port Orchard, US
★★★★★ 5
Perfect first shark book for littles
Format: Paperback
The book is super easy to read to my 4 year old son! He’s been really into sharks so I wanted something that was overpowered by facts on each page. This one is perfect! Each page has a different shark and the page do not have lengthy text but enough to still be educational. Keeps his attention and he’s able to learn a little bit about each shark. Perfect first shark book!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
K
Verified Purchase
karina H
Phoenix, US
★★★★★ 5
Great book for toddler who loves sharks!
Format: Paperback
My son who is two loves sharks and this book was perfect for him. I love the little facts in there.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026
D
Verified Purchase
Dawn Evans
San Leandro, US
★★★★★ 5
Great pictures and good information
Format: Paperback
Wonderful pictures allow my 3 yr old grandson to not only learn about many sharks , but good information as well. He can name the sharks , memorizing them perhaps, but yet has learned the distinct features of many from this book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2025
B
Verified Purchase
Book worm
Belleville, US
★★★★★ 5
Surprisingly awesome
Format: Paperback
This book is awesome. I was pleasantly surprised at the detailed information inside considering its price. My kids are 2 and 5 and love looking at the pictures while I read the information to them. It’s not so overboard that my it’s over my 5 year old’s head but detailed enough to supply him with new knowledge. This is perfect to go along with our household shark obsession.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2025

recommand products