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Gravity Dropper Classic Seatpost

Item #: SE307A02
USD$279.99
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Gravity Dropper Classic Seatpost

The Gravity Dropper seatpost allows a mountain bike rider to reduce the height of the seatpost with the flick of a handle bar remote. The 4" lower saddle height is ideal for technical riding and steep decents.
  • Lowers seatpost 4". Activated by a right handed handlebar remote lever
  • Internal coil spring quickly returns post to normal height for climbing
  • Lower saddle height increases control on technical descents
  • Kit includes post, remote, cable, and housing
  • Weight: 472 g
  • Length: 350 mm
  • Material: Aluminum
  • Seatpost Diameter: 27.2 mm

4.1 / 5.0
14 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
7
5
0
1
1
bought another one
Prompt service as usual. I like JensonUSA.

PROS: Easy To Install, Durable
January 10, 2014
Location:
San Jose, CA
Can't go wrong
I have this post on my Trans am and it can't be beat by any of the other suspention post companyies out there. I have another brand on my Jamis and it has nothing but problems that are a pain to deal with, the gravity dropper is simple and easy to work on if it needs it.
October 26, 2012
Location:
Glendora Ca
Now I own two
This was delivered on time and as advertised. Jenson also gave me free shipping on this post.

PROS: Easily Serviced, American Made, Durable, Lightweight, Easy To Install

BEST USES: Upgrade, Racing, Mountain Biking
March 8, 2014
Location:
Redwood City
Solid, no frills dropper post
Setup took a bit of finagling for the thumb lever. The unit has 2 different SKUs - one for left handed and one for right handed mounting - but I missed that and got lucky.

The 3M cable guides are nifty for a quick install but the adhesive isn't holding up to well in the Texas heat. A little persuasion is usually necessary to re-adhere from time to time.

A dab of Loctite on the adjustment fasteners for the seat AFTER you've set up the seat to your liking isn't a bad idea. Got caught in the middle of a big ride with the fasteners backing out and my tool sitting on the workbench. It was a long, slow ride back.

Works great. Like this design feature that requires a bit of rider pressure on the seat to activate the release - especially on the up extension - no surprises in the nether region is a welcoming comfort.

Drops that I used to walk I now take w/o hesitation. Being able to throw your center of gravity over the back wheel and drop the heals makes taking those obstacles a no brainer.

PROS: Solid feel, Wiggle Free Ride, No Guessing Seat Height

CONS: Could Use Loctite

BEST USES: Mountain Biking, Upgrade
August 5, 2013
Location:
Central Texas
perfect application
stock diameter compatible with ellsworth. simple to use, strong. very simple design versus hydraulic systems. old model that has proved its strenght over time. bugs worked out by now. very very happy with it. It is actually more of a game changer than going hard tail to full suspension, for me. I can now go off big drops that I never would even consider. great price

PROS: Durable, Easy To Install, Simple Installation, Easy Maintenance, Simple Operation, Spare Parts Readily Avail
June 25, 2013
Location:
Jerusalem, Israel
it works
Dropper is as advertised. It simply works and feels solid. I only used it in handful of ride, so take it for what it's worth. I ride mostly XC-type riding and don't abuse my bike like some.

On a hind sight, I would order the version that allows for 1-inch incremental drop. Dropping 3 inches is okay for extended downhill portions or really technical stuff, but my riding would benefit with just 1 or 2 inch drop most of the time.

PROS: Durable, Easy To Install
February 14, 2013
Location:
San Jose, CA
Problem getting it to work
Things that were great are that it is very easy to install. It seems like a simple design that should work reliably.

The bad is that the lever is very hard to activate, requires a lot of pressure. The more bad is that my particular model would not move up and down once I activated the lever. After about twenty minutes of trying I got it to drop once and it seemed to drop more than 4" as it was really hard to sit on it to get it to activate up. It took me quite a while tonget it to move back up and after messing around with it for another 30 minutes I gave up.

Thereviews of this product are stellar so I think I got a stinker. But I would recommend the turbo over the classic because the Turbo does not require sitting on it to get it to move tonthe up position.

PROS: Easy To Install

CONS: Hard To Activate Lever, Would Not Work
December 24, 2013
Location:
Fairfax,va
Perfect!
Works great, this is my 2nd dropper post. This one I trust a little more since I am a clydesdale. Just going to take some time to get used to the tapping the seat for the lock/unlock feature.

PROS: Easy Install
September 20, 2012
Location:
Simi Valley, CA
The only dropper seatpost to consider
This is the only dropper seatpost worth considering (well the other Gravity Droppers are good too). All others have extreme reliability issues and aren't worth the time. I've had this post for 2 years of year round use, generally riding 4-5 times a week during the spring, summer, fall, and once a week in winter. I've covered it in mud and it's been fine. Nearly no maintenance required, and it's easy. It only has 3 positions, but that's all you need. Plus, unlike some posts, it won't come up on it's own once it's down.

PROS: Durable, Really Reliable, stays in place, Simple, Reliable
October 4, 2012
Location:
Colorado
best mod to my mountain bike
I never regret this modification to my bike, except for the handlebar mounting being a little fragile and big, I just love this seatpost everytime I go biking
best product on the market.
long leave Gravity dropper product.
=)

PROS: Top Performance, Easy To Install, Durable

CONS: Limited Compatibility
May 13, 2015
Location:
Quebec City Canada

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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.