Answer Pivotal Seatpost
The Answer Pivotal Seatpost is a aluminum seat post and made from 6061-T6 aluminum with a CNC machined base and laser-etched Answer logos for a clean look. 300mm long for plenty of seat height adjustment. 26.8mm or 27.2mm sizes.
Check your frame specifications to see what size you need. Seatpost Diameter is very specific to the frame especially on Aluminum BMX Race and Mountain bike frames.
26.8mm: 6.4 oz
27.2mm: 6.6 oz