- Home Page /
- Sports Outdoor & Fitness /
- Sports /
- Boating & Sailing /
- Boating /
- Hardware /
- Cleats & Chocks /
- 40mm Windrider Single/Bullet Ball Bearing Sai...
0 ratings
Item #:
212379451
40mm Windrider Single/Bullet Ball Bearing Sailboat Block
Item #:
212379451
BND 88
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Friday, October 30
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Windrider series blocks are engineered for competitive sailing with high strength composite sideplates for top performance.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Durable Construction
Crafted from high-quality materials, this sailboat block ensures exceptional durability, resisting wear and tear in harsh marine conditions, providing long-lasting reliability for sailing enthusiasts.
Smooth Operation
The advanced ball bearing system allows for effortless movement, reducing friction and improving efficiency. Sailors can enjoy a more responsive sailing experience, enhancing performance and control.
Compact Design
Its lightweight and compact form factor makes it easy to install and maneuver on any sailboat, enabling effective rigging solutions without adding unnecessary bulk or weight.
Product Details
Product Technical Details
| Item Package Dimensions L x W x H | 7.87 x 6.69 x 1.97 inches |
| Package Weight | 184 g |
| Item Dimensions LxWxH | 5.91 x 3.94 x 3.15 inches |
| Item Weight | 34 g |
| Brand Name | TERSMA |
| Manufacturer | TERSMA MARINE |
| Part Number | BB_0415F |
| Outer Material | Stiff Glass Reinforced Nylon Composite |
| Sport Type | Sailing |
Who Should Buy?
-
Sailing Enthusiasts
Ideal for casual to experienced sailors looking for high-performance and lightweight rigging solutions.
-
Racing Sailors
Perfect for racers needing reliable and efficient block systems to enhance speed and maneuverability.
-
Small Boat Owners
Suitable for owners of dinghies and small sailboats requiring compact and effective block systems for easier handling.
-
Heavy Load Use
Not suitable for applications involving very heavy loads, as it is designed for smaller, lighter sailing setups.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What sizes are available for Windrider blocks?
Answer: Windrider blocks come in a comprehensive range of sizes to accommodate different rope diameters. -
Question:
What is the safe working load of the Windrider blocks?
Answer: The safe working load of the Windrider blocks is 230kg (506lb). -
Question:
Can these blocks handle different sailing conditions?
Answer: Yes, the Windrider blocks are designed with excellent weather-ability for protection against various sailing conditions.
TERSMA Cleats & Chocks Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
BND 88
Order now and get it around Friday, October 30
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Engineered for competitive sailing with advanced technology.
- Made from high strength composite sideplates for outstanding performance.
- Excellent weather resistance prevents breakdown in any conditions.
- Available in various sizes for different rope diameters.
- Features a UV resistant glass fiber reinforced composite design.
- Smooth operation with UV resistant Delrin black bearing system.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.