Lewmar Alloy Cam Cleat – Medium | 29904111
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Lewmar Alloy Cam Cleat – Medium | 29904111
The Lewmar Medium Alloy Cam Cleat is a lightweight, reliable line-holding cleat for sailing control systems where quick release and secure grip are both essential. Built from aluminum alloy, it offers a strong, corrosion-resistant alternative to plastic cam cleats — well suited to applications where the cleat sees regular use and moderate loads.
The spring-loaded cam jaws grip the line automatically when loaded and release instantly with an upward pull, making it a practical choice for sheets, halyards, and control lines that need to be adjusted frequently.
Specifications
- Part Number: 29904111
- Size: Medium
- Material: Aluminum alloy
- Finish: Alloy (natural)
Features
- Aluminum alloy construction — lightweight and corrosion resistant
- Spring-loaded cam jaws — automatic grip, instant upward-pull release
- Medium size — suited to a wide range of line diameters and control-line loads
- Compatible with Lewmar fairlead and eye strap accessories for complete installations
Compatible Applications
- Sheet and halyard control systems on cruising and performance sailboats
- Mainsheet, vang, and outhaul fine-tune systems
- Spinnaker and gennaker control lines
- Traveler and backstay adjustment systems
- Any running-rigging application requiring fast, secure line hold and release
Related Products
- Lewmar 29104110 Cam Cleat – Medium
- Lewmar 29104100 Cam Cleat – Small
- Lewmar Fairlead for Small Cam Cleat
- Lewmar Eye Strap for Medium Cam Cleat
- Lewmar 60mm Synchro Triple Block with Becket & Cam – Black
Parts Desk Insights
Best use case: The medium alloy cam cleat is the right choice when you want a step up from plastic in durability and feel — particularly for control lines that see frequent adjustment or moderate sustained loads. It’s a common upgrade for traveler controls, vang systems, and secondary sheet cleats where a plastic cleat has worn out or doesn’t hold reliably under load.
Pair it with the matching Lewmar Eye Strap for a clean, purpose-built installation. If your line diameter or load is at the upper end of the medium range, confirm the jaw opening against your line size before ordering.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.