Thomson Masterpiece Setback Seatpost: 27.2 x 330mm Black. The Masterpiece is Thomson's ultimate seatpost: it combines the strength and durability of the Elite post in a lighter package. Made in the USA it features a post and cradle machined from one piece of 7000 aluminum for durability and strength long seat rail cradle limits saddle rails from bending captive hardware and infinite tilt adjustment between -5 degrees and +29 degrees all in a package that's 40 grams lighter than a comparably sized Elite post.

All surfaces machined to remove weight

Accommodates seat tube angles of 62 degrees or more

41mm seat rail grip length

Weight limit of 200 lbs or 91 kg