Universal Saddle Extender FDX 2.0 & 3.0 Adjustable Seat Post Riser | Fits Standard Saddle Sails, Adds 3.5 inches of Height, Solid Steel Build, Rust Resistant Finish, Adjustable Riding Position

This FitDesk Extender fit my SPEC Premiun Folding Bike!!!! The hole did match and I was able to change the seat to a smaller one. The adjustiblity is perfect, the comfort and size are balanced for stability; the thickness makes the seat well balanced for a secure ride that will not let the narrow saddle slide of or come loose from riding the bike for exercise up or down hill, ruggard or less tension.

Have the FitDesk Desk Bike 3.0, great exercycle/with desk but a ridiculouly uncomfortable seat. Hard and unforgiving. Tried to fix this with a Zacro Wide Bike Seat Cushion, but it was still unfortable and "numbing." Purchase a FitDesk Universal Saddle Extender, which FitDesk should include with the bike (and should work on other exercycles) and tried a BLUEWIND Oversized Bike Seat, more comfort, but still experienced numbing. Looked at other desk exercycles and saw that the best choice would be a "hornless" wide seat. So changed to the X Wing New-Age Noseless Bike Seat Cushion which is phenomenal. Still have all the other stuff I purchased, here on Amazon, if only I can figure out how to sell them...

Worked on my Sunny Health indoor bike. Bought my(just like new), indoor bike off my buddy for $75 bucks about a year ago. Had been collecting dust in the garage till I decided to re-kick start my cardio recently. The stock seat my bike came with was uncomfortable and not designed for Spin type exercises, which I like. Didn't want to splurge on an indoor Spin Bike just yet, so I decided to buy this adaptor which fit my Sunny Health Bike perfectly. Yes, flat and lock washers included too. No issues. Took 15 minutes. 1(2 works best) small crescent wrench(s)(to remove the old seat and to tighten bike seat collar), Hex Key/Allen wrench(don't recall the size I used. But a cheap set from the 99 cent store would work). Looks and feels sturdy. Did raise the seat level up a bit but was able to adjust to a lower setting on the seat post. Great price and easy to assemble. No regrets. Hope this helps.

Update: I had to reorder the adapter, hoping the whole product was in the box this time... and it WAS!! Thankfully. Got home, installed in just a few minutes. Works perfectly on my European stationary bike. Giving it a four because I received only partial product the first round and still waiting on refund. Before: Unable to install, as I only received the bike clamp. I ordered the all black saddle adapter. The product box arrived with a photo of an aluminum pole with a black base, w/ black clamp. Inside box, that was taped closed, was only the clamp. I had this shipped to an APO, took about 2 weeks to get here, I am a little discouraged.

Fits Schwann AD2 perfectly and holds a way more comfortable seat. However after a week of use the plate is bent and the weld holding the post on is cracked in half. At any time this weld could fail and cause serious injury. I’m 6’3” 220lbs, this should have a beefier weld and plate to be safe for the rider.

This is a excellent part to convert your Exercycle seat to use a cycle seat and ad height and adjustability, strong part and easy to install well done.

This product fit my Flexispot bike perfectly. It is exactly as pictured, well made (the post is solid steel bar, not tube), and will make your bike seat a lot higher. I am 5'8" and it was not a problem, but if you are a lot shorter, it could be an issue for you. If you are taller and want more seat height, this may be the trick for you! Not I have a seat I really like, a major upgrade!

Based on measurements given by other posters, I decided to try this for my Schwinn AD2 Airdyne exercise bike. I'm happy to report that it works quite well. I had trouble getting the bolts into the nuts with both washers on so I eliminated the flat ones and used only the locking washers. The adapter is firmly attached but will probably need and occasional tightening. I wasn't able to push the seat all the way down the post. If I decide to keep the saddle I'm testing, then I will make a greater effort to push the seat down further. The seat had its own post connector which is identical in size to the one sent with this adapter. Figuring in shipping for each, this item came out less than 37% of the price of the other adapter.

I brought this to replace the saddle on my Roger Black Gold exercise bike. The Sadle on the bike is the worse and most uncomfortable saddle I’ve ever used. This adaptor fits the Three bolts in the bottom of the saddle and allows you to change to a saddle if you’re choice!

This is a long term review as we bought this May 2018 and have used it for a number of months. We have an old exercise bike that worked absolutely perfect but the old seat cracked and we needed to find a replacement. The manufacturer of our old exercise bike no longer exists and we've been unable to find a replacement so I decided to switch the old seat and bracket to something that is universal. After a few minutes of Amazon searching I came across this " Universal Saddle Adapter " so I decided to make the purchase and see if it would work out. Upon an easy install of this adapter I quickly put on our new seat, tightened things down and gave it a try. It worked absolutely perfect. It is made of heavy thick steel coated in a black paint and during our use of this it held up well with 30km - 60km rides per day. For a durable seat adapter this I'm sure will work well for you just as it had for us. Helpful, is how I hope you find my review

Alles bestens !

Me llegó muy rápido y ajusta perfecto a mi bicicleta estática en 5 minutos estaba instalado, el material se ve sólido y muy bien fabricado.

I use it for a regular bike seat on a Schwinn Airdyne2 exercise bike. It's perfect.