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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
 
3.9

(based on 31 reviews)

Ratings Distribution

  • 5 Stars

     

    (14)

  • 4 Stars

     

    (10)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (2)

  • 1 Stars

     

    (4)

79%

of respondents would recommend this to a friend.

Pros

  • Attractive (15)
  • Easy to install (15)
  • Lightweight (15)
  • Durable (6)

Cons

No Cons

Best Uses

  • Mountain biking (16)
  • Upgrade (4)
    • Reviewer Profile:
    • Avid cyclist (17)
    • Was this a gift?:
    • No (17)

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

 

Pinches frame and reverb post, too narrow?

I used this for a reverb post on a Rocky Mountain Slayer frame. The clamp says 7nm max on it, and Rockshox recommends 5nm (44 in/lbs) max torque on clamps for their...Read complete review

I used this for a reverb post on a Rocky Mountain Slayer frame. The clamp says 7nm max on it, and Rockshox recommends 5nm (44 in/lbs) max torque on clamps for their post. I could not torque this anywhere near the recommended without it pinching the post. I could only torque it to 28 in/lbs without it impeding the dropper post (it would stick 1/2 way through travel). This clamp is maybe 3/8" tall top to bottom. I think that it may be too narrow, and that causes the pinching. I have since gone back to a Hope dropper clamp, which I have also used on other frames, and had no problems. The Hope clamp is about 3/4" tall, so it spreads out the clamping force more. I still only use about 35 in/lbs in torque, but no squeaking or movement.

Reviewed by 31 customers

Displaying reviews 1-10

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4.0

Excellent clamp!

By Chris L

from Austin Texas

Verified Buyer

Comments about Promax DP-1 Dropper Seat Post Clamp:

This seat clamp works perfectly with any dropper post with external routing. It really cleaned up my seat post and guided the cable to where it doesn't hit the tire when dropping. The adjustable loop is made of plastic so be careful not to strip them out, otherwise a great product and cool color choices.

 
4.0

great value

By jimb the brewer

from quebec

Verified Buyer

Comments about Promax DP-1 Dropper Seat Post Clamp:

maintain the dropper seat cable out of the way, simple and work well, easy to install

 
5.0

Use the correct torque

By Arphia

from Orem, UT

Comments about Promax DP-1 Dropper Seat Post Clamp:

It does a good job of keeping the cable where it is supposed to be while letting it move up and down, but I already broke mine. While on a ride I decided I needed to move my seat forward and post up just a little, and with my tiny multi tool I torqued it enough to break the clamp. I cant really blame the clamp since the max torque is printed right on it, but it is definitely worth knowing that it isnt a good idea to attempt an adjustment on the trail without the proper tools.
I have another one on a different bike that I set up right the first time and Ive had no problems with it.

 
4.0

Sharp looking, careful with the ring

By Jim the jogger

from Kansas City

Verified Buyer

Comments about Promax DP-1 Dropper Seat Post Clamp:

Purchased the gold and love the color. Looks nice. Quality looking but I did crack the plastic loop when I rotated it around and tightened it down. My fault just went a little too much on the torque on the plastic

 
5.0

Excellent - does it's job without issue

By Mark - Just Mark

from Denver, CO

Verified Buyer

Comments about Promax DP-1 Dropper Seat Post Clamp:

Didn't need to adjust the cable router for the dropper post but nice that it's there if I see rubbing or it starts hitting my leg. I was surprised that it has managed with the recommended torque value; usually these need a little extra. nice finish and the fact that I haven't even thought about it means it's doing its job flawlessly.

 
4.0

Love it

By Butter

from Ontario canada

Verified Buyer

Comments about Promax DP-1 Dropper Seat Post Clamp:

Super light
Works great
Saftey for my dropper post

 
5.0

I have this clamp on two of my bikes

By Jens

from Alb. NM

Verified Buyer

Comments about Promax DP-1 Dropper Seat Post Clamp:

Works well and looks great!

 
5.0

Great product I've bought for two of my bikes

By 909ers

from Riverside

Verified Buyer

Comments about Promax DP-1 Dropper Seat Post Clamp:

It's a great product but only thing I noticed is the cable holder will break if tighten to much other than that works fine

 
4.0

Dropper post clamp...

By Adam

from Baltimore Maryland

Verified Buyer

Comments about Promax DP-1 Dropper Seat Post Clamp:

It does what it's designed to do, route your dropper cable so it loads to the front of your bike instead of by your rear wheel. I have these post clamps on 3 of my bikes that have dropper posts. Use caution when tightening down the small loop for the cable as it cracks easily. Don't use much torque at all or it'll crack!

 
5.0

well designed

By customer

from wi

Verified Buyer

Comments about Promax DP-1 Dropper Seat Post Clamp:

Great product.

Displaying reviews 1-10

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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.