PLATTBK Bicycle Seatpost Aluminum Alloy Mountain Bike Road Bike Saddle Post MTB Length Diameter 350mm, 25.4/27.2/28.6/30.9/31.6mm

Material: Constructed from strong 6061-T6 aluminum alloy. Seatpost length: 350mm Diameter: 25.4/27.2/28.6/30.9/31.6mm Adjusted through the clamp, the tilt angle of the saddle can be adjusted. There is a safety line mark on the seatpost. Insert at least above the minimum safety line. Suitable for: a variety of old bicycles, mountain bikes, road bikes and regular bicycle saddles with clamps.