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Tronixpro Double Crimps

£1.99

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Anglers Serving Anglers

Our entire team at Gerry’s are all experienced anglers and can help you choose the correct tackle for any fishing situation. Please drop us a message or give us a call if you need any help.

You can return unused standard items within 30 days for exchange or refund.

We check our prices weekly to ensure we can combine our fabulous service with the best prices. If you find an item cheaper and in stock somewhere else, drop us a a message in the chat box and we can see what we can do. 

This item is available for next day delivery. You can pick this in the checkout.

We offer free post to any mainland UK address with a basket of more than £80. We also send all over the world and the best way to find out how much postage you will pay is in our checkout. Add the items to your basket and then add your address. Our checkout will automatically calculate your total.

We have come from a tiny fishing store and grown into one of the biggest fishing tackle retailers in the UK winning countless awards over the years. We are still a family business offer fabulous service online and in-store.

Spread the cost of larger orders over 6 or 12 month 0% APR. We also offer longer terms with APR charges via V12 finance. Available in the checkout.

You can make your next purchase a little easier on the wallet by splitting the total into 3 payments by using Klarna payments in the checkout.

SKU – TRO9271935

Product Details and Uses

Tronixpro Double Crimps

The Heavy-Duty Standard: Maximum Security for Specimen Angling.

When you are targeting the giants of the deep—be it a powerhouse Porbeagle Shark, a massive Common Skate, or a “strap” Conger Eel—your connections cannot afford a single millimetre of slip. The Tronixpro Double Crimps are the definitive choice for constructing heavy-duty traces where knots simply aren’t an option. Unlike single crimps, the “figure-of-eight” double design allows you to pass the line through two separate chambers, providing a vastly superior grip and ensuring the tag end is locked tight.

At Gerry’s Fishing, we know that working with heavy mono (150lb+) and multi-strand wire is difficult. These crimps are manufactured from soft brass, which is the professional’s choice. Soft brass requires less pressure to deform, allowing the crimp to “mold” around the line. This creates a rock-solid bond while significantly reducing the risk of “pinching” or damaging the integrity of the line.

Why Double Crimps are Essential for Specimen Hunters:

  • “Figure-of-Eight” Security: The double-barrel design keeps the two lengths of line separate within the crimp. This prevents them from crossing over and creates a much more symmetrical and secure compression than a standard round crimp.

  • Soft Brass Construction: Engineered to be malleable. It provides a “cushioned” grip on heavy monofilament and fluorocarbon, ensuring you maintain the breaking strain of your expensive leader material.

  • Wire & Heavy Mono Compatible: Whether you are building wire “bite” traces for Tope or thick mono rubbing leaders for Blue Sharks, these crimps provide the industrial-strength connection required.

  • Wide Range of Sizes: Available in multiple diameters to ensure a “snug” fit for your specific line. A well-fitted crimp is a strong crimp.

  • 100 per pack

Technical Specifications

Feature Details
Material High-Quality Soft Brass
Design Double-Barrel (Figure-of-Eight)
Applications Shark, Conger, Skate, and Tope Rigs
Compatibility Heavy Monofilament, Fluorocarbon, and Stainless Steel Wire
Recommended Tool Dedicated Crimping Pliers (e.g., Tronixpro Crimping Pliers)

Where to Use Them (Pro Recommendations)

  • Shark Rubbing Leaders: Use these to create the loops on 200lb–400lb mono leaders for Blue, Porbeagle, and Mako sharks. They provide a streamlined connection that won’t catch on the rod guides.

  • Conger Eel Traces: When fishing the deep wrecks or rock marks for “Snakes,” use double crimps to secure your 150lb+ hook lengths. A knot in line this thick is bulky and prone to slipping—a double crimp is permanent.

  • Uptiding for Tope: Perfect for making wire “bite” traces. The double crimp ensures the wire won’t pull through the swivel eye when a Tope is spinning and thrashing at the side of the boat.

  • Heavy-Duty Rig Bodies: Ideal for building “Big Game” style rigs where you need to fix a heavy-duty swivel or beads in place on a thick rig body.

Gerry’s Tip: For the absolute strongest connection, always use a dedicated pair of crimping pliers with the correct sized “cup.” Pliers with a flat surface can crush the line and create a weak point. When crimping, leave a tiny “flare” at both ends of the brass barrel—this prevents the sharp edge of the crimp from cutting into the line under extreme tension!

Anglers Serving Anglers

Our entire team at Gerry’s are all experienced anglers and can help you choose the correct tackle for any fishing situation. Please drop us a message or give us a call if you need any help.

You can return unused standard items within 30 days for exchange or refund.

We check our prices weekly to ensure we can combine our fabulous service with the best prices. If you find an item cheaper and in stock somewhere else, drop us a a message in the chat box and we can see what we can do. 

This item is available for next day delivery. You can pick this in the checkout.

We offer free post to any mainland UK address with a basket of more than £80. We also send all over the world and the best way to find out how much postage you will pay is in our checkout. Add the items to your basket and then add your address. Our checkout will automatically calculate your total.

We have come from a tiny fishing store and grown into one of the biggest fishing tackle retailers in the UK winning countless awards over the years. We are still a family business offer fabulous service online and in-store.

Spread the cost of larger orders over 6 or 12 month 0% APR. We also offer longer terms with APR charges via V12 finance. Available in the checkout.

You can make your next purchase a little easier on the wallet by splitting the total into 3 payments by using Klarna payments in the checkout.

SKU – TRO9271935

Chest Size Guide

Penn Chest Size Guide

Small (36″-37″)

Medium (38″-40″)

Large (42″-44″)

XLarge (46″-48″)

XXLarge (50″-52″)

Wader Waist Guide

Small (28″-30″)

Medium (30″-33″)

Large (34″-37″)

XLarge (37″-39″)

XXLarge (39″-42″)

3XLarge (42″-45″)

Kinetic/Westin Chest Size Guide

Small (36″-37″)

Medium (38″-40″)

Large (42″-44″)

XLarge (46″-48″)

XXLarge (50″-52″)

3XLarge (54″-56″)

Grundens Chest Size Guide

Small (36″-37″)

Medium (38″-40″)

Large (42″-44″)

XLarge (46″-48″)

XXLarge (50″-52″)

3XLarge (54″-56″)

Vass Chest Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Trakker Chest Size Guide

Small (38-40″)

Medium (41-43″)

Large (44-46″)

Xlarge (47-49″)

XXLarge (50-52″)

XXXLarge (53-55″)

Korda Chest Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Guy Cotten Chest Size Guide

Small (86 – 94cm)

Medium (94 – 102cm)

Large (102 – 110cm)

XLarge (110 – 124cm)

XXLarge (124 – 134cm)

3XLarge (134 – 154cm)

Fox Chest Size Guide

Small (36″-38″)

Medium (39″-41″)

Large (42″-44″)

XLarge (45″-47″)

XXLarge (48″-50″)

3XLarge (51″-54″)

4XLarge (55″-60″)

Nash Chest Size Guide

Small (36″-38″)

Medium (39″-41″)

Large (42″-44″)

XLarge (45″-47″)

XXLarge (48″-50″)

3XLarge (51″-54″)

4XLarge (55″-60″)

Aqua Chest Size Guide

Small (38-40″)

Medium (41-43″)

Large (44-46″)

Xlarge (47-49″)

XXLarge (50-52″)

XXXLarge (53-55″)

Guru Chest Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Preston Chest Innovations Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Trouser Waist Guide (Inches) 

Small – 28″ – 32″

Medium 32″ – 34″

Large – 34″ – 36″

X-Large 36″ – 38″

XX-Large – 38″ – 42″

XXX-Large 42″ – 46″

XXXX-Large 46″ – 52″