Promax SP-1 Seatpost Color:Black From the steel construction of

From the steel construction of the original to a new Flatlock hitch cam for enhanced stability in tow

and internal organization keeps essentials at your fingertips

Tone is offered in three shell sizes in the Classic SBC headform

Reinforced bottom panel with dual-layer construction

Promax SP-1 Seatpost Color:Black From the steel construction ofSP 1 2 Piece Seatpost The SP 1 seatpost is our tried n true 2 piece design made to work on any bike, any ride. Combining a lightweight, 2014 aluminum alloy shaft and a cold forged, aluminum alloy head, it delivers ride after ride and looks good doing it. Length 400mm Diameter 26. 8mm, 27. 2mm, 30. 9mm, 31. 6mm Offset 20mm Material 2014 Series Alloy