RX short travel suspension seat post was originally developed for Cyclo Cross legend Tim Gould who used it in the late '90s on his cross bikes. RX stands for Road-Xross.
All Shokposts are fully serviceable, adjustable for rider weight and give many years of loyal service with comfort, recovery and performance benefits.
All posts have a 'Pre-Load Adjustment' at the bottom of the post.
Choose your spring option from soft, medium or hard according to your weight.
The Aluminium Alien RX suspension seat post is used by World-class athletes through to amateurs in multiple MTB World Cup events. Developed for fastest, toughest riders on the planet with 20mm adjustable travel.