Promax SP-1 Seatpost - 31.6 x 400mm Black Length-605/850 Breathable mesh construction allow great

Breathable mesh construction allow great temperature regulation and quick drying

Mounts to seatpost and saddle

Flight Attendant System is waterproof to IPX7 rating and shares battery compatibility with all SRAM AXS-enabled components

Color Flint Size XXL Core No

5mm Interface BB30/PF30 Speed 11

Promax SP-1 Seatpost - 31.6 x 400mm Black Length-605/850 Breathable mesh construction allow greatPromax SP 1 Seatpost 31. 6 x 400mm Black. The SP 1 seatpost is made using lightweight 2014 aluminum alloy tubing and a cold forged aluminum alloy head. The two bolt head design ensures solid seat positioning and plenty of adjustability. Made with lightweight 2014 aluminum alloy tubing and a cold forged aluminum alloy head TECH SPECS Defined Color Black Weight 298 Offset (mm) 20 Diameter 31. 6 Color Black Material Aluminum Clamp Style Standard Rails