Carbon seat post with alloy 7075 head completed with the patented sit n go micro adjustment easy and fast assembling of sp and saddle large range of saddle adjustment saddle inclination micro adjustment sit n go system allows the rider or mechanic team to constantly monitor and adjust the saddle at the micro or fractional level all thanks to a single dial system the first ever without the complicated maneuvers of traditional seat posts weight 261g width 272316mm length 400mm