Thomson Elite Bicycle Seatpost
A stupendously high-quality non-setback seatpost that sets the standard for saddle adjustability and overall precision. The post and cradle are machined from one piece of 7000-series aluminum. Uses a 2-bolt design that allows you to nose your saddle up or down through adjustments to the bolts. 41mm seat rail grip. At 180g it rivals the lightness of carbon posts that cost twice as much.