Name: Generation IV Nymph
Brand: Diamondback Fly Rods
SKU: GIV10014
Price: 625.0 USD
Availability: InStock
Rating: 5.0 (28 reviews)

Generation IV Nymph

$625.00

Generation IV Nymph Specifications

Generation IV Nymph 10' 1wt

Rod weight: 3.15 oz / 89 grams

Reel Balance weight (for empty reel, assuming 1oz backing and line, to achieve roughly 60 degree tip up balance from hold point): 5.0 oz / 142 grams

This rod model will perform best for fishing situations that fall within these parameters:

Optimal hook size range: 14-26

Optimal tippet range: 6x and lighter

Optimal fish target size: Best for fish under 18” / 45cm

Optimal AFTMA line weight for casting: Not designed to overhead cast, but will load with the smallest floating lines or level floating line .022-.025”

Rod Application Description: Joe Goodspeed designed the Generation IV 10' 1wt to be the ultimate finesse tool for the lightest leaders, smallest nymphs, and spookiest fish. It will load and recover under the weight of the rod itself, allowing you to deliver lightweight flies with ease. This action profile performs best hooking and retaining small and medium sized trout while protecting fine tippets, but has the backbone to fight the occasional larger fish as well.

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Generation IV Nymph 10' 2wt

Rod weight: 3.35oz / 95 grams

Reel Balance weight (for empty reel, assuming 1oz backing and line, to achieve roughly 60 degree tip up balance from hold point): 5.2oz / 147 grams

This rod model will perform best for fishing situations that fall within these parameters:

Optimal hook size range: 12-24

Optimal tippet range: 5x-8x

Optimal fish target size: Best for fish under 21” / 55cm

Optimal AFTMA line weight for casting: Lines that fall within the AFTMA standard for 2wt lines will be the best match, but 3wt class lines will load the rod more easily when most casts are going to be short.

Rod Application Description: Joe Goodspeed designed the Generation IV 10' 2wt to be finesse tool with the versatility to cover most light nymphing work and some overhead casting. This rod loads easily and with small to medium sized flies or multi-fly rigs on micro leaders. The 10’ 2wt model will cast overhead with a true 2wt fly line and single dry or nymph. For dry dropper style fishing or indicator work, the 3wt models are a more suitable choice in Generation IV nymph rods.

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Generation IV Nymph 10' 3wt

Rod weight: 3.4 oz / 96 grams

Reel Balance weight (for empty reel, assuming 1oz backing and line, to achieve roughly 60 degree tip up balance from hold point): 5.3 oz / 150 grams

This rod model will perform best for fishing situations that fall within these parameters:

Optimal hook size range: 8-20

Optimal tippet range: 5x-7x

Optimal fish target size: Best for fish under 25” / 64cm

Optimal AFTMA line weight for casting: Lines that fall within the AFTMA standard for 3wt lines will be the best match.

Rod Application Description: Joe Goodspeed designed the Generation IV 10’ 3wt to be a highly versatile tool that will cover a wide range of applications and techniques. This rod loads easily with light to medium weight multi-fly rigs on micro leaders or heavier leaders, and fishes well with a jig streamer up to hook size 6 or 8. The 10’ 3wt model will cast overhead with a true 3wt fly line, and has the perfect action for fishing dry-dropper rigs. It will also handle small indicators with nymph rigs too heavy to support with a dry fly. This is a great rod model to choose when larger fish are in the mix, but you still need small flies and precise presentations to fool them.

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Generation IV Nymph 10'7'' 1wt

Rod weight: 3.36 oz / 95 grams

Reel Balance weight (for empty reel, assuming 1oz backing and line, to achieve roughly 60 degree tip up balance from hold point): 5.2 oz / 147 grams

This rod model will perform best for fishing situations that fall within these parameters:

Optimal hook size range: 14-26

Optimal tippet range: 6x and lighter

Optimal fish target size: Best for fish under 18” / 45cm

Optimal AFTMA line weight for casting: Not designed to overhead cast, but will load with the smallest floating lines or level floating line .022-.025”

Rod Application Description: Joe Goodspeed designed the Generation IV 10’7” 1wt to be the ultimate finesse tool for the lightest leaders, smallest nymphs, and spookiest fish. It will load and recover under the weight of the rod itself, allowing you to deliver lightweight flies with ease. This action profile performs best hooking and retaining small and medium sized trout while protecting fine tippets, but has the backbone to fight the occasional larger fish as well.

DOWNLOADABLE PDF

Generation IV Nymph 10'7'' 2wt

Rod weight: 3.42oz / 97 grams

Reel Balance weight (for empty reel, assuming 1oz backing and line, to achieve roughly 60 degree tip up balance from hold point): 5.3oz / 150 grams

This rod model will perform best for fishing situations that fall within these parameters:

Optimal hook size range: 12-24

Optimal tippet range: 5x-8x

Optimal fish target size: Best for fish under 21” / 55cm

Rod Application Description: Joe Goodspeed designed the Generation IV 10’7” 2wt to be a finesse tool with the versatility to cover most light nymphing work and some overhead casting. This rod loads easily and with small to medium sized flies or multi-fly rigs on micro leaders. The 10’ 2wt model will cast overhead with a true 2wt fly line and single dry or nymph. For dry dropper style fishing or indicator work, the 3wt models are a more suitable choice in Generation IV nymph rods.

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Generation IV Nymph 10'7'' 3wt

Rod weight: 3.55 oz / 101 grams

Reel Balance weight (for empty reel, assuming 1oz backing and line, to achieve roughly 60 degree tip up balance from hold point): 5.4 oz / 153 grams

This rod model will perform best for fishing situations that fall within these parameters:

Optimal hook size range: 8-20

Optimal tippet range: 5x-7x

Optimal fish target size: Best for fish under 25” / 64cm

Optimal AFTMA line weight for casting: Lines that fall within the AFTMA standard for 3wt lines will be the best match.

Rod Application Description: Joe Goodspeed designed the Generation IV 10’7” 3wt to be a highly versatile tool that will cover a wide range of applications and techniques. This rod loads easily with light to medium weight multi-fly rigs on micro leaders or heavier leaders, and fishes well with a jig streamer up to hook size 6 or 8. The 10’ 3wt model will cast overhead with a true 3wt fly line, and has the perfect action for fishing dry-dropper rigs. It will also handle small indicators with nymph rigs too heavy to support with a dry fly. This is a great rod model to choose when larger fish are in the mix, but you still need small flies and precise presentations to fool them.

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Generation IV Nymph 10'7'' 4wt

Rod weight: 3.74 oz / 106 grams

Reel Balance weight (for empty reel, assuming 1oz backing and line, to achieve roughly 60 degree tip up balance from hold point): 5.6 oz / 159 grams

This rod model will perform best for fishing situations that fall within these parameters:

Optimal hook size range: 1/0-12

Optimal tippet range: 3x-6x

Optimal fish target size: Backbone to fight big river trout, light migratory fish work, Bull Trout, smaller Carp, Smallmouth Bass. Anything under 10 pounds.

Optimal AFTMA line weight for casting: Lines that fall within the AFTMA standard for 4wt lines will be the best match.

Rod Application Description: Joe Goodspeed designed the Generation IV 10’7” 4wt to be a versatile tool focused on heavier trout nymphing applications. This rod loads easily with a jig streamer or larger single nymphs. The action and power is perfect for twitching flies and setting the hook with nymphs as large as 1/0. The 10’7” 4wt model will cast overhead with a true 4wt fly line, while also handling indicators and multiple flies -- with a great action for mending and roll casting. This rod model is the perfect choice for people who target big river trout with larger offerings.

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Generation IV Nymph 10'7'' 6wt

Rod weight: 4.13 oz / 117 grams

Reel Balance weight (for empty reel, assuming 1oz backing and line, to achieve roughly 60 degree tip up balance from hold point): 7.3 oz / 207 grams

This rod model will perform best for fishing situations that fall within these parameters:

Optimal hook size range: 2-12

Optimal tippet range: 1x-4x

Optimal fish target size: Best for fish under 18 pounds / 8.2kg

Optimal AFTMA line weight for casting: Lines that fall within the AFTMA standard for 6wt lines will be the best match. Shooting Head weight 250 – 275 grains.

Rod Application Description: Joe Goodspeed designed the Generation IV 10’7” 6wt to be a versatile tool that will cover a wide range applications and techniques for Steelhead and similar size fish. Migratory freshwater and saltwater trout, Bull Trout, Alaska Rainbows and smaller salmon, Carp, European Huchen, and also handling the largest and heaviest jig streamers for big trout are all a perfect match for this rod model. The 10’7” 6wt has a great action for fishing weighted flies or bouncing bottom with incredible sensitivity on mono rigs, while also effectively casting a floating fly line with an indicator rig or shooting head system. This model has the backbone for the biggest great lakes Steelhead and most West coast Steelhead, with a powerful bottom end to help steer and turn big fish in current.

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Generation IV Nymph 10'7'' 7wt

Rod weight: 4.38 oz / 124 grams

Reel Balance weight (for empty reel, assuming 1oz backing and line, to achieve roughly 60 degree tip up balance from hold point): 7.65 oz / 217 grams

This rod model will perform best for fishing situations that fall within these parameters:

Optimal hook size range: 2/0-6

Optimal tippet range: 0x-3x

Optimal fish target size: Best for fish over 10 pounds / 4kg

Optimal AFTMA line weight for casting: Lines that fall within the AFTMA standard for 7wt lines will be the best match. Shooting Head weight 300 – 325 grains.

Rod Application Description: Joe Goodspeed designed the Generation IV 10’7” 7wt to provide the power and backbone necessary to target the meanest and biggest fish that swim in rivers. King Salmon, big chrome fall Steelhead, Hucho, and Taimen are all fair game with this rod model. The 10’7” 7wt has a great action for fishing weighted flies or bouncing bottom with mono rigs, while also effectively casting a floating fly line with an indicator rig or shooting head system. This model has the backbone and wall thickness to put some serious pressure on a big fish, with a powerful bottom end to help close the deal at the end of the fight.

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Generation IV Nymph 11'1'' 3wt

Rod weight: 3.70 oz / 105 grams

Reel Balance weight (for empty reel, assuming 1oz backing and line, to achieve roughly 60 degree tip up balance from hold point): 5.6 oz / 159 grams

This rod model will perform best for fishing situations that fall within these parameters:

Optimal hook size range: 2-16

Optimal tippet range: 4x-7x

Optimal fish target size: Best for fish under 25” / 64cm

Optimal AFTMA line weight for casting: Lines that fall within the AFTMA standard for 3wt lines will be the best match.

Rod Application Description: The Generation IV 11’1” 3wt is a fast recovery nymph rod suited to fishing jig streamers or large nymphs on large, wide rivers. This rod loads with a single 2.5mm bead nymph, but has a quick action best suited to manipulating larger flies and setting the hook with flies up to size #2. The 11’1” 3wt model will cast overhead well with a true 3wt fly line. It will also handle small indicators with nymph rigs, with maximum mending and line control and roll casting distance. This is a great rod model to choose when larger fish are in the mix on large, wide rivers and highly tactical applications are necessary.

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Generation IV Nymph

Nano-reinforced Carbon

Utilizing nano-resin carbon fiber technology, the Gen IV is constructed for strength and power without excessive weight, ensuring a refined and responsive action.

Ultra-Sensitive Performance

Each model is fitted with an extra light tip and fine-tuned for maximum sensitivity, allowing detection in even the subtlest takes.

Versatile Line Compatibility

Tailored for Euro-nymphing, dry-dropper, and indicator techniques with specialized line weight recommendations.

5 stars: 28 (100%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

I have the 11’ 3wt

I have the 11’ 3wt. I have fished it a handful of times now and love it!! As a comp angler, accuracy and hook set capability is key. With the gen 4 there is no sacrifice on anything. Great product and I look forward to to adding more Diamondback products to my arsenal.

Cork Grip / 10’7” 2WT - 4PC

Truly one of the greatest rods I’ve ever fished

Truly one of the greatest rods I’ve ever fished anywhere from stacking numbers on a high density stream or fighting monstrous brown trout the gen 4 10’7 2 weight does it all

Excellent Option

After dipping my toes into euro for a while with a cheaper rod, I wanted to fully commit with something nice. On the recommendation from Bulletproof Bugs, I went with the 10' 2 wt Gen IV. Fished it most of last summer and fall and as a guy coming from a variety of rods on the more budget side of things, the finish, feel, and function of the Gen IV have been a true step up. It's handled a variety of nymph rigs, light streamers, and is not half bad with a standard line and dry fly in the right situation. Lastly, Joe has been super helpful and responsive to all my questions. My Brother just ordered an Aeroflex and I'm sure there are more DBs in my future. Thanks Joe!

10’7” 7wt

Amazing rod with plenty of backbone for large kings.

Cork Grip / 10’0” 3WT - 4PC

Gen IV took me from 3 to 40 Trout in the first day

I am good at trout fishing everywhere but in the Midwest most of the time. 28" Rainbow footballs on the Kenai, 34" Steelhead in ..a place... And great fun fishing all over the Western states with my 5 wt. I finally bought the Gen IV and Ideal Nymph reel and went from 3 fish last Friday to 40 fish this past friday including nice 20" brown. When the streams here see 5,000 Minnesotans that don't have trout streams adding pressure euro nymphing does the trick. Caught two simultaneously in the afternoon as well. Feels like I entered a cheat code.

Cork Grip / 10’7” 3WT - 4PC

Generation IV Nymph

Cork Grip / 10’7” 3WT - 4PC

Perfect solution for my nymphing needs

The rod is very well constructed with beautiful cork, guides, and flexibility. Perfect rod for my nymphing needs. Nice to have a dedicated rod for this type of fishing.

Cork Grip / 10’0” 3WT - 4PC

Great gift!

This was a gift. The feedback is very positive in how light, accurate and responsive the rod and reel combination is when fishing. Five stars!

Cork Grip / 10’7” 3WT - 4PC

Gen IV Nymph 3wt

I paired this with the Diamondback Aeroflex 3 weight and this thing high sticks beautifully. I haven’t landed a huge fish yet to test the backbone but so far this rod has held its own. My arm got tired and I found myself switching to the left hand a lot with Echo 4wt. I haven’t had to do this with this rod. Will be buying the 4 wt. for pitching streamer jigs when it comes out.

Cork Grip / 10’7” 6WT - 4PC

10’7” 6/7wt

Great rod, chucks big flies with ease and it’s super accurate both on short and long range.

Cork Grip / 10’7” 3WT - 4PC

10’-7” 3wt

The perfect rod for tight line nymphing. Very sensitive tip to feel every little thing. Good recovery on cast. Great backbone for bringing in larger fish. The perfect length for getting a little extra distance, but not too long for medium/large creeks. Would highly recommend.

Cork Grip / 10’0” 1WT - 4PC

Generation IV Nymph

Cork Grip / 10’7” 3WT - 4PC

Excellent Rod!

Love the length and tip feel, this rod handled both smaller fish and a larger wild brown on jig streamers. I love how sensitive it is, you’re connected to the fly and feel everything. Cannot recommend this rod enough!

Cork Grip / 10’7” 2WT - 4PC

Fantastic!

Cork Grip / 10’7” 6WT - 4PC

Great Rod

My go to euronymphing rod is a Gen IV 10’ 7 in 3wt. It’s an absolutely awesome rod and I definitely recommend it for anyone getting into this game or wanting a killer upgrade. However, fall fishing on the Deschutes River in Central Oregon often leads to hookups with some of the strongest summer steelhead you will ever encounter. To increase my chances of landing these fish I decided to move up to the 6wt. It’s an incredible rod with the backbone to stop and land big fish in big, fast water. It has the sensitivity of the 3 wt and the backbone of a 7 or 8 wt. Diamondback makes phenomenal euronymphing rods and you won’t be disappointed with either of these.

Cork Grip / 10’0” 2WT - 4PC

So far so good!

Got this out a couple times so far. Build and finish are excellent, lightweight is amazing, sensitive tip makes a real difference. It’s not lightyears beyond a 2-300 dollar euro rod, but it’s definitely better.

Cork Grip / 10’7” 6WT - 4PC

Outstanding!

There is not enough that can be said about not just these rods, but also the company. The Gen IV - much like the original Ideal Nymph - sets a new standard for quality and price. The customer service I received recently and in the past has been extraordinary.

Cork Grip / 10’7” 6WT - 4PC

Can pitch a heavy euro rig a country mile

Cork Grip / 10’7” 2WT - 4PC

10.7ft 2wt Gen IV

For anyone in the UK looking at Diamondback rods my experience from receiving whole rods to ordering a spare tip the service is almost as quick as any you will find in the UK.

The rod I now have is a huge improvement on the previous generation. The tip is much softer whilst retaining the same amount of backbone lower down the blank.

The reel seat fittings are made from far more solid aluminium and the butt ring is much closer to the cork for better control over sag if you use a nymph line.

The tip recovery is also very good on this rod and after a couple of months using it I’m very impressed.

Generation IV Nymph Rod Aces All Tests!

I am the proud owner of a 10’ 7” 2 weight Gen IV nymph rod. I am very impressed with its recovery, sensitivity and fish fighting ability! I had an opportunity the other day to switch to a two weight fly line. The rod handled my dry fly fishing with no complaints.

These are very good rods! Cast easily, feels every tap!

Carbon Grip / 10’7” 1WT - 4PC

Gen 4 10’7 1wt

The rod is awesome, I like the feel of the carbon fiber grip. I can’t wait to get it out on the water more!

Cork Grip / 10’0” 2WT - 4PC

It's Not a Fly Rod; It's a Laser Pointer!

Just picked up a Gev IV 10' 2-weight (cork grip) and it's the most precise rod I've ever owned. I've fished it twice with a micro leader setup and am still in awe of how incredibly accurate it is, even with beads down to 2mm. It's light, balances well and is just a joy on water. I have a 2 weight line I want to spool onto my reel because I bet it'll make a pretty sweet dry fly rod, too. Thanks, Joe and everyone at Diamondback for a truly awesome piece.

Cork Grip / 10’7” 2WT - 4PC

Generation IV Nymph

I got the 10'7" 2wt rod. I am really impressed with it. It is super sensitive you feel every bite and rock you tick.

Cork Grip / 10’0” 1WT - 4PC

Top notch rods

I use these rods for most of my trout fishing with clients, personally, and in competitive realm. Highly recommended

Cork Grip / 10’0” 3WT - 4PC

Super Versatile Rod

I recieved the Generation IV Nymph rod in 3wt - 10 foot. This rod was to upgrade my trout contact rod. Based on reviews, I tried casting it with a WF Rio Creek Line and it cast great. On my first outing, decided to fish it with that WF line with a rather large dry dropper rig - and it cast better than my Sage 3 weight dry fly rod. This rod fishes dries on a standard line, with no compromises. I am optimistic that this rod is promising to be truely versatile - contact nymphing and dry fly fishing with standard lines.

I love my Ideal Nymph rods. This Gen IV seems lighter, more well appointed, and a step up from the rods I already love.

Nice job, joe Goodspeed!