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Your cart is empty.The NCX seat post has been engineered and built for years of comfort and performance. Featuring a 50mm range of travel and stainless steel bushings.The SR SUNTOUR NCX seat post is best in class for performance and value. This is a must have accessory for any cyclist looking for the ultimate in comfort. Alleviate back pain and saddle soreness today. 27.2mm X 400mm Weight 800g 50mm of travel Stainless steel bushings Internal coil spring for the ultimate in comfort 7mm rail saddle rail clamp diameter Requires 110mm of exposed seat post to the saddle rails for similar seat height. Standard spring is recommended for riders of 140-190lbs. Red firm spring and blue soft spring are available aftermarket.
James Loftus
Reviewed in the United States on March 4, 2024
I ride a Rad Runner 2 and the generic seat is like bouncing up and down on a steel plate.Upgraded by seat and discovered this seat post.What a difference.Bumpy rides are no problem.And costs much less than the same item on the RAD web site.Easy to install.5 Stars!
Masud R. Syed
Reviewed in the United States on January 18, 2024
I purchased a new ebike without shocks and adding this seat post was an excellent addition to dampening the bumps on the trails and roads. You would need to adjust the dampening level to your liking using an allen wrench. The only downside is the default spring is not rated beyond 200lbs, so beware, it may work for 200+ but may be a risk. I had to purchase the red spring which was rated higher just to be on the safe side.
Holly B
Reviewed in the United States on August 7, 2023
Got this for my wife who has back issues. The post's suspension system works smoothly. She hardly notices it while riding although I can see it working when we ride together on bumpy paved trails. I'm sure this is more gentle on her back than the lower grade OEM telescoping seat tube she had before. Had to adjust to softer setting to accommodate her low body weight. Installation was drama free. Robust design.
nicknamesalreadytaken
Reviewed in the United States on August 31, 2023
My new e-bike has a front suspension and low-pressure, wide tires, but still its bolt-upright riding position was giving my back "stingers' whenever I went hit a significant bump in the road. I felt it couldn't be good to subject my back to this daily for years. I considered a conventional spring seat post but those just do the annoying "bouncy-bouncy" for a couple seconds whenever you hit a bump. But this thing is like MAGIC...I don't know how they do it, but this just feels like riding on a cloud. All those familiar bumps on my commute to work, I just float over them now. I hesitated about the price, but this is hugely worth it.
Rubbernuts
Reviewed in the United States on June 14, 2023
I considered more expensive models, but decided to try out the Suntour and am so glad I did! It's easy to install and set up. I weigh about 185lbs, 6' tall and the stock spring makes the ride much more comfortable. Also the minimum insertion point is much less than the stock seatpost of my Radmini bikes which I always had at the minimum point so now I can use it on my RadMini step-thru at the proper height for me (the step-thru is meant for riders up to 5'10").Thank you for reading and I hope you found this helpful!
I.Ride.Aprilia
Reviewed in the United States on May 19, 2023
I am getting older and have lower back issues, this works to lessen the effects of bumps and so on, it also takes the harshness of the trail off my behind and transfers it to the seat post....it just works...well built and adjustable. I have used the other style of seat post for many years and tried the four link post and will not go back to the cheaper ones....you get what you pay for and this work, SR is a know company in the bike world an have been around for some time, if reading this, just hit the b button and buy one, your are will love you for it as mine does.
MAB
Reviewed in the United States on March 12, 2023
Worth the purchase for those wanting back saved
SeraAvion
Reviewed in the United States on October 27, 2023
There is little to nothing to find fault with this. I weigh 230/78 yrs old and I assembled it right out of the box with a new seat (adjusting the angle of the seat to the post) and went for a ride looking for the biggest pot holes and cracks on the street. You won't be disappointed! It works great and it will inspire you to ride more. Happy to get rid of the seat that came with my Rad bike.
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