Bought new from Chain Reaction a couple years ago, but only ridden a few times. 27.2mm seatpost diameter, 350mm length, 265 grams. From the website: The Brand-X carbon layback seatpost is manufactured from a lightweight forged 6061-T6 Aluminium head and clamp which is bonded to a lightweight UD carbon shaft. The head is offset by 22mm and features an adjustable 2 bolt design which makes fitting a new saddle or adjusting the angle as easy as possible.
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