BBB BSP-20 SkyScraper 30.4/400 seatpost

Seatpost. Diameter: 30.4 mm. Length: 400 mm. Material: Cold-forged 6061 T6 aluminium. Extend your seatpost as far as you want, an almost endless extention. A seatpost with a super easy to use saddle attachement system. Another great feature of the SkyScraper is the many different sizes it is available. 30 sizes to make sure we got a seatpost for every bike. The possibilities are sky high! Like a skyscraper!