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under 23mm Sheave

111 Products
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Ronstan
Series 20 through deck exit box. Exit blocks minimise friction in lines passing through the deck or exiting masts and booms. Precision moulded acetal ... More
Series 20 through deck exit box. Exit blocks minimise friction in line...
C$54.50 C$54.50
 
 
Ronstan
The incredible Series 20 Orbit Block is capable of loads up to 250kg (550lb) while weighing a mere 9 grams. Its so light that it needs to be lashed do... More
The incredible Series 20 Orbit Block is capable of loads up to 250kg (...
C$21.25 C$21.25
 
 
Harken
Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of a... More
Low-friction Micro blocks are compact and lightweight. They are ideal ...
C$149.95 C$149.95
 
 
RWO
This plain bearing double block with becket features stainless steel strap side plates for additional strength. The block is constructed from self-lub... More
This plain bearing double block with becket features stainless steel s...
C$29.50 C$29.50
 
 
Ronstan
The Ronstan sheaveless block will be the obvious choice for those kitesurfers, paragliders, control line deflections and purchase systems that require... More
The Ronstan sheaveless block will be the obvious choice for those kite...
C$30.90 C$30.90
 
 
Allen Brothers Marine
Allen lightweight plain Bearing Blocks feature 316 Stainless steel sides and a variety of sheave material options and sizes. They have been designed w... More
Allen lightweight plain Bearing Blocks feature 316 Stainless steel sid...
C$16.99 C$16.99
 
 
Ronstan
These sheaves are made from a unique plastic material which is suitable for use with wire. Nylatron is a cast, partially cross-linked polyamide compou... More
These sheaves are made from a unique plastic material which is suitabl...
C$24.75 C$24.75
 
 
Ronstan
Series 20 through deck exit box. Exit blocks minimise friction in lines passing through the deck or exiting masts and booms. Precision moulded acetal ... More
Series 20 through deck exit box. Exit blocks minimise friction in line...
C$42.50 C$42.50
 
 
Ronstan
Linked ball bearing blocks found in many asymmetrical spinnaker systems. Precision moulded Acetal sheaves running on stainless steel ball bearings pro... More
Linked ball bearing blocks found in many asymmetrical spinnaker system...
C$39.95 C$39.95
 
 
Harken
Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of a... More
Low-friction Micro blocks are compact and lightweight. They are ideal ...
C$32.75 C$32.75
 
 
Harken
16mm Air BlockThe 16 mm is Harkens smallest block. It is perfect for small synthetic control lines found on high-tech dinghies.The patented bearing sy... More
16mm Air BlockThe 16 mm is Harkens smallest block. It is perfect for s...
C$55.50 C$55.50
 
 
Harken
16mm Air BlockThe 16 mm is Harkens smallest block. It is perfect for small synthetic control lines found on high-tech dinghies.The patented bearing sy... More
16mm Air BlockThe 16 mm is Harkens smallest block. It is perfect for s...
C$65.25 C$65.25
 
 
Harken
16mm Air BlockThe 16 mm is Harkens smallest block. It is perfect for small synthetic control lines found on high-tech dinghies.The patented bearing sy... More
16mm Air BlockThe 16 mm is Harkens smallest block. It is perfect for s...
C$46.00 C$46.00
 
 
Harken
Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of a... More
Low-friction Micro blocks are compact and lightweight. They are ideal ...
C$31.75 C$31.75
 
 
Harken
Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of a... More
Low-friction Micro blocks are compact and lightweight. They are ideal ...
C$53.95 C$53.95
 
 
Harken
Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of a... More
Low-friction Micro blocks are compact and lightweight. They are ideal ...
C$25.25 C$25.25
 
 
Harken
Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of a... More
Low-friction Micro blocks are compact and lightweight. They are ideal ...
C$36.95 C$36.95
 
 
Harken
Harken soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specific... More
Harken soft-attach Fly blocks are designed to provide strength without...
C$35.75 C$35.75
 
 
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