Aftermarket spring kit for NCX Seat Post
Soft Blue spring is rated for 140lbs- or less
Hard Red spring is rated for 195lbs+ or more
Compatible with all sizes of SR Suntour seat post
Quick and simple installation video below
https://www.youtube.com/watch?v=yRmQYUmnusg&feature=emb_logo
*medium springs are factory installed on all post sold by SR Suntour North America
It works as advertised. Very easy to install. Adjusting is a little more time consuming. I started with the spring very loose, after several short rides I tightened the spring one revolution and will continue to do that til I get it the correct tension for me.
The installation was easy, the spring option should be made available when purchasing the seat post.
Seems to be working great. Not sure why there is not the extra collar around it like the original spring but seems to work well
Help the butt ,took harsh ride away
I love that they shipped it out within hours of ordering and it arrived for the weekend to try out. I love it. I brought my tools with me on my normal trail ride and made multiple adjustments to get it just right. I went from not being able to ride my bike because of low back pain to riding every day.