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Cleats for 1 - 6 mm (1/32" - 1/4") rope

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Auto-Release Racing Mini

CL257 - Auto-Release Racing Mini



The Auto-Release cleat provides the neatest and best solution to the problem of how to lock-down a rudder blade yet allow it to flip-up if it hits the bottom or a solid obstacle in the water. The cleat holds ropes securely yet will release them immediately when the cleat is overloaded. Once tripped, it can be easily reset in seconds by just pushing the cleat back down into its base.

The CL257 is also fitted with an adjustable cam so that the release tension can be set to suit the boat and local conditions. The cam is adjusted until the rudder blade is held down reliably under maximum sailing conditions. The CL257 will then be set so that the least strain is put on the rudder if it hits an obstacle.

The CL257 can be fitted to virtually all lifting tillers and can also be used to protect centre boards (please view fitting instructions)

The cleat has recently received an upgrade to the cam and screw to enhance performance in challenging applications. There is an upgrade kit available for models prior to January 2005 Upgrade News Story

Purchase
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Technical Details

Rope Size Material Dimensions Bolt Size Screw Size Weight


4 - 6 mm

Aluminium & Acetal
 68 mm 
 24 mm 
 36 mm 


M4


4.2 mm


31 gms
Display Measurements in Imperial

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The best advertisement for a CL257!

The best advertisement for a CL257!
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Clamcleat® CL257 Auto release cleat
SmartKat use the Clamcleat® CL257 to Auto release the rudder and center board when coming into shore.
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Accessories

CL257UG
CL257 Upgrade Kit   Full Details
View CL257 Upgrade Kit Details In January 2005, theCL257 received a "Screw" and "Cam" upgrade to enhance performance in challenging applications.
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Installation Drawing

Printing Advice

Installation Drawing PDF   
  (71Kb)

Information Leaflet



Cleat Information PDF   
  (2411Kb)

Instruction Leaflet



Instruction Leaflet PDF
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Testimonials

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Plastic Moulding British Marine Federation