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Cataract Oar Magnum Blade 7"

Item: 77302.01 | Product Description »

$78.95

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Now the blade insert has grooves along all edges making it is easier to remove the blade from shaft. Whether you're fishing or whitewater rafting, these buoyant blades are a welcome addition. Structural polyurethane coating around a lightweight composite core. 7" Magnum blade incorporates the strength of the original with a teardrop design: wider tip and thinner cross-section enters the water quicker and reduces flutter.

Product Reviews

  (10)

Related Videos

  • video: Cataract Oars & Blades
    Cataract Oars & Blades
    Length:5:26
Weight: 2.8 lbs
Blade Material: High-density polyurethane with a composite core
Blade Size: 7" W  x 27" L
Features:
  • Lightweight Composite Core
  • Buoyant
  • Reduces Flutter
  • 7" Magnum blade incorporates the strength of the original with a teardrop design

video: Cataract Oars & Blades

Cataract Oars & Blades (5:26)

You don't have to know rocket science to row a boat, but it helps to have gear made by a company who does. Cataract shafts are made with the same filament wound glass/carbon/epoxy composite technology used by the aerospace industry. These oars perform like no others, translating muscle energy into stroke power more effectively than other oars, giving you the ultimate in oar responsiveness.

REVIEW SNAPSHOT®

by PowerReviews
Cataract Oar Magnum Blade 7"
 
4.1

(based on 10 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (0)

89%

of respondents would recommend this to a friend.

Pros

  • Durable (3)
  • Good control (3)

Cons

No Cons

Best Uses

  • Rivers (5)
    • Was this a gift?:
    • No (8)

Most Liked Positive Review

 

Great quality, However.....

cataract oar blade, applied in a carbon shaft. the shafts are feather light the blades are very heavy, had to incorporate my own counterbalance near the shaft handle, They are also kinda...Read complete review

cataract oar blade, applied in a carbon shaft. the shafts are feather light the blades are very heavy, had to incorporate my own counterbalance near the shaft handle, They are also kinda thick. difficult to feather. Take some getting used to. however its a raft frame on a raft, not the kayak Im used to. Still a good set up, fits perfect in the shafts, easy to break apart when traveling.

VS

Most Liked Negative Review

 

Nice, but.........

I ordered two of these blades as an "upgrade" from my Carlisle outfitter blades. They are nice, stong blades, with a greatly improved shaft that goes into the oar....Read complete review

I ordered two of these blades as an "upgrade" from my Carlisle outfitter blades. They are nice, stong blades, with a greatly improved shaft that goes into the oar. However, I found them to be substantially heavier than the Carlisle blades. My 14 ft. raft is somewhat narrow (built as a paddle boat), and I cannot move the oar shaft farther into the boat to balance the added weight. There was no mention of the weight on any of the various blades so that I could have compared that before ordering. I ended up sending them back and exchanging them for the original style Carlisle blades. If you currenetly use Smoker ash oars, these should be no problem- I'm probably just spoiled by the light weight of the Carlisle. It's also likely that the larger the boat, the less noticeable the added weight would be.

Reviewed by 10 customers

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Displaying reviews 1-5

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2.0

FIRST TRIP IS LAST TRIP

By KCM

from FR

About Me Advanced

Pros

  • Good Control

Cons

  • Flimsy

Best Uses

    Comments about Cataract Oar Magnum Blade 7":

    We put in at Galice, on the Rogue and didn't make it to the bridge before breaking a blade.
    I will return it to NRS for their assessment. I have already purchased replacement blades from another source.

    • Was this a gift?:
    • No
     
    5.0

    Nice and light

    By cnalder

    from mccall, idaho

    Verified Buyer

    Pros

    • Good Control
    • Minimizes Fatigue

    Cons

      Best Uses

        Comments about Cataract Oar Magnum Blade 7":

        Great blade on the cataract counterbalance shafts. All my friends are jealous that my oars float vs diving to the bottom when I let go. These blades also make carlisle shafts feel better with less weight in the hand.

         
        5.0

        Great floating blade

        By McaHunter

        from Spokane

        Verified Buyer

        Pros

        • Floats On Top
        • Good Control

        Cons

          Best Uses

            Comments about Cataract Oar Magnum Blade 7":

            Floats right on top of the water when paired with the counterbalanced cataract shafts. Seems more durable than I expected after giving them a few decent bashings on rocks in low water.

            (0 of 1 customers found this review helpful)

             
            5.0

            magnum bueno!!!

            By smokechaser

            from Sisters OR

            Verified Buyer

            Pros

            • Stout but light

            Cons

            • Negative

            Best Uses

              Comments about Cataract Oar Magnum Blade 7":

              sweet product, like I knew it would be.
              Fast delivery and in stock. The best you could ask for.

              • Was this a gift?:
              • No

              (1 of 1 customers found this review helpful)

               
              4.0

              Great quality, However.....

              By Nakedman

              from Tennessee

              Verified Buyer

              Pros

              • Quality durrable

              Cons

              • Had to add counterbalance
              • Heavy

              Best Uses

              • Oar blade selfexplanatory

              Comments about Cataract Oar Magnum Blade 7":

              cataract oar blade, applied in a carbon shaft. the shafts are feather light the blades are very heavy, had to incorporate my own counterbalance near the shaft handle, They are also kinda thick. difficult to feather. Take some getting used to. however its a raft frame on a raft, not the kayak Im used to. Still a good set up, fits perfect in the shafts, easy to break apart when traveling.

              • Was this a gift?:
              • No

              Displaying reviews 1-5

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              Do you have questions about this product?

              Get answers from real customers and in-house experts with AnswerBox.

              5 Questions | 13 Answers
              Displaying questions 1-5
              • Cataract Oar Magnum Blade 7"

                Q:

                Cataract list a Magnum II blade on their website. Is the one listed on NRS the same, with just the title being different (two missing) , or is there actually a magnum 1 blade?
                Asked on 9/3/2015 by Kristall from Kirkland

                3 answers

                • VERIFIED BUYER

                  A:

                  The magnum II blade​ looks like the one from NRS. I've broken two over the
                  past few years, I may go back to Carlisles.
                  TerryBacon

                  Answered on 9/3/2015 by Tbacon from Antelope, CA
                • Staff Reviewer

                  A:

                  Kristall, there was an earlier version of the Magnum. The shank that fits inside the oar shaft was round and smooth. Tolerances were so tight that when river silt worked its way inside between the shank and the shaft, it could "glue" the blade in place, making it hard to remove. They changed the shank to the scalloped one you see now. With less surface area inside the shaft that solved the sticking problem. Magnum blades are great! Drop your oars in the water and the blades bob to the surface; they float. I would not go back to a non-floating blade.

                  Answered on 9/3/2015 by Clyde from NRS
                • VERIFIED BUYER

                  A:

                  This is the same blade. Cataract only makes one Magnum, three blades in
                  total, the standard cataract, the magnum and the razor. The Magnum and the
                  Magnum II are the same blade. I have a set I purchased about four years
                  ago and I love them! Best of luck to you.

                  Answered on 9/3/2015 by Anonymous
              • Cataract Oar Magnum Blade 7"

                Q:

                Do these blades actually float or is it better to go with the smaller original cataract blade. I currently have counterbalanced cataract oars. I want something that works equally well for whitewater and fishing on a 13' raft.
                Asked on 4/2/2015 by Pongo from United States

                2 answers

                • VERIFIED BUYER

                  A:

                  I purchased these several years ago, and I have been very pleased. I have
                  used many different blades over the years and I would buy this one again.
                  I have not placed the loose blade in the water to see if it floats, but it
                  does not sink on the oar when it drops in the water. The size of the blade
                  is great, lots of power!!! Best of luck to you in search. cm

                  Answered on 4/2/2015 by Anonymous
                • Staff Reviewer

                  A:

                  Yep, they do float. After many years of running Carlisle blades I changed to the Magnums because i really like that when I drop my oars the blades float above most obstacles.

                  Answered on 4/2/2015 by Clyde from NRS
              • Cataract Oar Magnum Blade 7"

                Q:

                How is the blade secured to the oar shaft, screw insert or push button?
                Asked on 3/27/2015 by Bill from SLC, UT

                5 answers

                • VERIFIED BUYER

                  A:

                  They have the push button set up like the Carlisle oars.
                  Sent from my iPhone

                  Answered on 3/27/2015 by Anonymous
                • VERIFIED BUYER

                  A:

                  Push button
                  Sent from my iPad

                  Answered on 3/27/2015 by Anonymous
                • VERIFIED BUYER

                  A:

                  Push button.

                  Answered on 3/27/2015 by Anonymous
                • Staff Reviewer

                  A:

                  Bill, the blade has a spring-loaded push button, that locks it in Cataract, Carlisle and 1 5/8" ID Sawyer oar shafts.

                  Answered on 3/27/2015 by Clyde from NRS
                • VERIFIED BUYER

                  A:

                  The blades attach to the oar shafts by push button.
                  Sent from my Verizon Wireless 4G LTE smartphone

                  Answered on 3/27/2015 by Anonymous
              • Cataract Oar Magnum Blade 7"

                Q:

                what size oars for a 13' raft used for white-water and multi day trips
                Asked on 7/30/2013 by none from big sky, MT

                2 answers

                • Staff Reviewer

                  A:

                  Oar lengths are best based on frame width. Take a look at the Sizing tab on these Cataract Oars for recommendations - http://www.nrs.com/product/1393/cataract-sgg-oar-shaft --- It's not an exact science, but a "rule-of-thumb" for oar length is to have 1/3 of the shaft inboard of the oar mount and 2/3 outboard of the mount. Give us a call, 800.635.5202, if you still have questions.

                  Answered on 7/30/2013 by Clyde from NRS
                • VERIFIED BUYER

                  A:

                  I like 10' oars on a 14' boat. I would say either 9' or 10'.

                  Answered on 7/30/2013 by Desert Flute Man from Newport Beach, CA
              • Cataract Oar Magnum Blade 7"

                Q:

                What is the weight of the Magnum 7 inch Blade blade?
                What is the weight of the 61/2 inch Blade?
                Asked on 2/17/2013 by Lilcorky from Springfield oregon

                1 answer

                • Staff Reviewer

                  A:

                  Each of the blades weighs 3.1 pounds.

                  Answered on 2/18/2013 by Clyde from NRS
              Displaying questions 1-5

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