Promax SP-1 Seatpost - 30.9 x 400mm Black CheckoutSpec= 65mm x 450 lbs/in delivers impressive rim durability and

delivers impressive rim durability and impact resistance

42 BB/Frame Interface BB30 BB Shell Width (mm) 68 Weight 120 Spindle Interface Type SRAM DUB Defined Color Black

Reflective piping for night visibility

completely cut away through the nose and mid-section making it flexible and comfortable against soft tissues

Fluid Drive Plus shift enhancing design

Promax SP-1 Seatpost - 30.9 x 400mm Black CheckoutSpec= 65mm x 450 lbs/in delivers impressive rim durability andThe 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 Clamp Style Standard Rails Color Black Defined Color Black Diameter 30. 9 Length 400 Material Aluminum Offset (mm) 20