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Promax DP-1 Dropper Seat Post Clamp

USD$13.49 10% off USD$14.99 msrp
Item #: QR230B00
USD$13.49 10% off USD$14.99 msrp
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Promax DP-1 Seat Post Clamp

The very first multi-tasking seatclamp has arrived! Cold forged and CNC machined from resilient 6061-T6 aluminum alloy, the DP-1 clamp is designed to be used with a remote dropper seatpost. Keep your cable secure and protected as this clamp directs and guides between the lever and seatpost. The DP-1 clamp is refined and lightweight, weighing in at only 20 grams to provide the unscathed routing a dropper post requires. The laser etched graphics and stainless steel hardware give the DP-1 clamp good looks to go along with its intelligence. The perfect combination!

  • Designed to work in conjunction with a remote dropper seatpost
  • Cold forged and CNC machined from 6061-T6 aluminum alloy for durability and dependability
  • Claimed weight: 20 grams
  • 34.9mm
  • Laser-etched graphics and stainless steel hardware
  • Meets or exceeds ENM standards
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REVIEW SNAPSHOT®

by PowerReviews
Promax DP-1 Dropper Seat Post Clamp
 
4.0

(based on 15 reviews)

Ratings Distribution

  • 5 Stars

     

    (8)

  • 4 Stars

     

    (4)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (2)

86%

of respondents would recommend this to a friend.

Pros

  • Attractive (12)
  • Easy to install (12)
  • Lightweight (12)
  • Durable (6)

Cons

No Cons

Best Uses

  • Mountain biking (12)
  • Upgrade (4)
    • Reviewer Profile:
    • Avid cyclist (12)
    • Was this a gift?:
    • No (12)

Most Liked Positive Review

 

Great solution

Must have for a frame/post where internal routing through the seat tube is not an option. I use it with my Stumpjumper FSR and Specialized Command Post.

I don't think this...Read complete review

Must have for a frame/post where internal routing through the seat tube is not an option. I use it with my Stumpjumper FSR and Specialized Command Post.

I don't think this would work or even be necessary with a KS LEV. This is for posts where the cable runs up under the seat.

VS

Most Liked Negative Review

 

doesn't fit well

It works well so far, but the sizing seems to be off on these: I bought a 34.9, which should be the correct diameter for a 30.9 seatpost, and it rides loosely on...Read complete review

It works well so far, but the sizing seems to be off on these: I bought a 34.9, which should be the correct diameter for a 30.9 seatpost, and it rides loosely on the seat post when not snugged up, as opposed to normal clamps that will slide on snugly. When tightened up, it doesn't clamp uniformly: the top of the clamp squeezes together, while the bottom doesn't. As it stands, the bottom edge of the clamp isn't even touching the seat tube. It hasn't moved, however, so at this point it works, it just makes me nervous.

Reviewed by 15 customers

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Displaying reviews 1-10

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5.0

Eye catcher

By Rod

from Daly City,CA

About Me Avid Cyclist

Verified Buyer

Pros

  • Attractive Design
  • Durable
  • Easy To Install
  • Lightweight

Cons

    Best Uses

    • Mountain Biking

    Comments about Promax DP-1 Dropper Seat Post Clamp:

    Attractive.... Must have for a cyclist

    • Was this a gift?:
    • No
     
    1.0

    Poor Quality

    By Jhowe

    from Ithaca NY

    About Me Avid Cyclist

    Pros

      Cons

        Best Uses

          Comments about Promax DP-1 Dropper Seat Post Clamp:

          Poor design on the for the cable holder, it broke on the first ride. Also, the clamp couldn't close tight enough to hold my seat post in place for the entire ride. When I tried to tighten again the bold sheered off and that was the end of it.

          • Was this a gift?:
          • No
           
          1.0

          USELESS. Though good idea...

          By cesalec

          from Chihuahua, Mexico

          About Me Avid Cyclist

          Pros

          • CHEAP

          Cons

          • Durability
          • Quality

          Best Uses

          • Mountain Biking

          Comments about Promax DP-1 Dropper Seat Post Clamp:

          When I saw this, I thought it was Xmas! - I saw the price and thought ... I have to get this and solve my KS Lev cable problems!

          Once it arrived, oh surprise, extremely poor quality, cheap quality (well, cant complain about the price though) - the "hook" (loop) for the dropper post cabl was literally ripped apart by cable pull in the second ride.

          This idea is good, this particular "cable loop" (whatever is called) is Useless!

          • Was this a gift?:
          • No
           
          4.0

          Almost perfect

          By J-Lo-p

          from Okanagan valley

          About Me Avid Cyclist

          Verified Buyer

          Pros

          • Attractive Design
          • Easy To Install

          Cons

            Best Uses

            • Mountain Biking

            Comments about Promax DP-1 Dropper Seat Post Clamp:

            The small hoop on the side that holds the cable has two small screws that can easily be over tightened and break.

            • Was this a gift?:
            • No
             
            4.0

            good looks, weak plastic loop

            By neil on the rocks

            from toronto, canada

            About Me Avid Cyclist

            Verified Buyer

            Pros

            • Attractive Design
            • Easy To Install
            • Lightweight

            Cons

              Best Uses

              • Mountain Biking
              • Upgrade

              Comments about Promax DP-1 Dropper Seat Post Clamp:

              product is fine but be careful with the cable loop, easy to break so son't do it up too tight.

              Looks good, light but could do better.

              • Was this a gift?:
              • Yes
               
              5.0

              Does the job

              By jnicosia

              from NJ

              About Me Avid Cyclist

              Verified Buyer

              Pros

              • Attractive Design
              • Durable
              • Easy To Install
              • Lightweight

              Cons

                Best Uses

                • Mountain Biking

                Comments about Promax DP-1 Dropper Seat Post Clamp:

                This seat post clamp tidy's up the dropper seat post cable if you did't purchase the internal dropper seat post . I have the KS LEV dropper external cable

                • Was this a gift?:
                • No
                 
                5.0

                XLNT for full length hydraulic hose

                By NinerJim

                from Southern California

                About Me Avid Cyclist

                Verified Buyer

                Pros

                • Attractive Design
                • Durable
                • Easy To Install
                • Lightweight

                Cons

                • NONE

                Best Uses

                • Rockshox Reverb
                • Upgrade

                Comments about Promax DP-1 Dropper Seat Post Clamp:

                Purchased this clamp as an upgrade to the stock ziplock clamp that comes with the Rockshox Reverb. The guide can be located wherever you choose, and keeps the hose from going places you don't want it to. Well built, cool design and colors. Use it on every bike with a Reverb or similar hose setup. No regrets, No worries.

                • Was this a gift?:
                • Yes
                 
                5.0

                Can't believe there aren't more of them!

                By beej

                from Melbourne, Australia

                About Me Avid Cyclist

                Pros

                • Attractive Design
                • Durable
                • Easy To Install
                • Lightweight

                Cons

                • Limited Compatibility

                Best Uses

                • Mountain Biking

                Comments about Promax DP-1 Dropper Seat Post Clamp:

                There's not a lot to say really: if you have a dropper post with the cable attached to the telescopic part of the seat post (and therefore cable movement during actuation), then 2 things should be clear to you:
                1. Be thankful you didn't jump onboard the stealth and fixed cable position posts trend so soon ... what a stuff up those posts have been!
                2. You should most definitely have this clamp. It's a no brainer .... assuming like me both your bikes have the one size clamp offered.

                • Was this a gift?:
                • No
                 
                5.0

                Perfect for dropper post

                By Jonathan trailslayer

                from Kansas City, Mo

                About Me Casual/ Recreational

                Verified Reviewer

                Pros

                • Attractive Design
                • Durable
                • Easy To Install
                • Hods Cable
                • Lightweight

                Cons

                  Best Uses

                  • Mountain Biking
                  • Upgrade

                  Comments about Promax DP-1 Dropper Seat Post Clamp:

                  I use this with my command post to prevent cable rub from the dropper post cable. It keeps it clear of my frame and cleans up the look. red color matched my other red anodized part

                   
                  4.0

                  Good Feature

                  By Moka

                  from Bahrain

                  About Me Avid Cyclist

                  Verified Reviewer

                  Pros

                  • Attractive Design
                  • Easy To Install
                  • Lightweight

                  Cons

                    Best Uses

                    • Casual Riding
                    • Mountain Biking
                    • Upgrade

                    Comments about Promax DP-1 Dropper Seat Post Clamp:

                    the "clamp loop" feature is very useful if you are using an adjustable seat post with an external cable routing. that's the only reason i bought this over the others, but the material of which the "clamp loop" is made out of is very brittle, i have cracked mine because i slightly over tightened it. if you are careful enough you should not have this issue. Other than that its a great investment.

                    • Was this a gift?:
                    • No

                    Displaying reviews 1-10

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                    Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items

                     

                    Free Shipping Offer

                    Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

                    Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.