The initial launch of ESP Cryogenhooks in March 2016 caused a massive stir with discerning anglers quicklyrecognising the distinct technical advantages they offered. They were theresult of over three years of development and field testing which culminated ina new standard in strength and point durability.

New manufacturing techniquesincluding both high temperature and cryogenic tempering have producedsignificantly stronger hooks with more durable, long life points.

Cryogenic tempering is a processused to improve the molecular structure in steel which in turn reduces stressand improves strength and wear resistance. It is used in many disciplines withFormula 1 engine parts being a classic example.

Bench tests on initial samplesproved to us that the new tempering processes combined with improved designsand heavy forging resulted in hooks that were 25-30% stronger than other PTFEcoated carp hooks ? in the same wire gauge. We subsequently sent the hooks forindependent scientific testing on hardness and tensile strength and the testscarried out confirmed and supported our initial findings.

So rather than having to improvestrength by simply increasing wire gauge, new manufacturing processes haveallowed us to maintain optimum wire gauges for each size which allow for fine,ultra-sharp needle points which are now more durable than ever.

ESP are now delighted tointroduce three new patterns into the Cryogen range, with each type having beendeveloped, tested and ?tweaked? over the last 18 months. They have provedoutstanding in field testing and provide an even greater choice in highperformance, long lasting carp hooks

This is the same classic curvepattern previously available under the ESP Raptor banner but this new range hasbeen made even better by stepping up the wire gauge in each size and givingthem the bullet proof Cryogen treatment. So these Curves are now around 25%stronger than their predecessors while still retaining long fine needle sharppoints which are now extra durable.

The Curves are highly effectivein a whole variety of rig presentations (perfect for the Ronnie Rig) and theirquick turning, anti-eject shape combined with a needle sharp point ensuresexceptional hook holds.

Available in barbed sizes 4, 6,7, 8 & 10.