27.2mm Soft (38-55kg / 85-120lbs) SHOKRXCC
27.2mm Medium (55-80kg / 120-174lbs) SHOKRXCCM
27.2mm Hard (80-100kg / 175-225lbs) SHOKRXCCH
The 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.
Choose your spring option from soft, medium or hard according to your weight.
All posts have a 'Pre-Load Adjustment' screw at the bottom of the post.
The Carbon Alien RX 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.