Heavy Load Sailing Block 29 mm – PolarWave
Heavy Load Sailing Block 29 mm – PolarWave - Blue is available to order with extended delivery. It will take 2 to 4 additional business days to dispatch after your order.
Delivery and Shipping
Delivery and Shipping
We currently ship across Europe. For deliveries outside Europe, please contact us before placing your order so we can confirm options and rates.
Orders are processed within 1 to 2 business days. Delivery within the Benelux typically takes 2 to 4 business days. As soon as your order ships, you will receive a tracking link by email.
Orders placed before 15:00 CET, Monday to Friday, are usually dispatched the same day so you can get on the water faster.
Heavy Load Sailing Block 29 mm – PolarWave - Blue is available to order with extended delivery. It will take 2 to 4 additional business days to dispatch after your order.
Description
Description
The PolarWave 29 mm heavy load block is built for the higher-load control systems on your boat, where a small block still has to take real force. With a 420 kg working load and a 990 kg breaking load on a 29 mm sheave, it handles purchase systems and turning points that the lightweight blocks are not meant for.
The single-piece construction keeps the block stiff under load, and the stainless steel sheave runs on ceramic bearings for smooth, low-friction rotation. It takes line up to 7 mm, so it covers everything from primary purchase to heavily loaded deck turns.
Use it on ILCA and Optimist control systems that see high load, and on larger dinghies and keelboat control lines where you want strength without the weight of a bigger block. At 33 grams it stays light for its rated load.
Why Choose PolarWave
PolarWave builds lightweight, high-performance sailing hardware using advanced 3D printing and precision machining. Made in Slovenia.
Specifications
Specifications
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Length
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Weight
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Sheave Ø
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Maximum line Ø
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Maximum working load
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Breaking load
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Bearing
Key Features
Key Features
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.





