Titec - Knock Post. This Knock-Rated™ seatpost redefines the meaning of tough! Warrantied for 3 years against breakage (with proof of purchase). The backset & oversized forged alloy Hawk™ clamp bites hard into saddle rails for slip-proof performance, and the 7075-T6 Aluminum shaft is as strong as they come!

Titec - PG Post. If you are tired of wimpy clamps that slip and posts that flex then this is the affordable upgrade for you. The Titec Post offers the incredibly strong Hawk™ dual bolt micro-adjustable clamp and a 6061-T6 heat-treated alloy shaft to combine durability and quality with a great price! (clamp color may not be as shown) 330g for the 27.2mm.