"Achtung: Please measure and confirm the exact post diameter required for your bike.
Material: Made of 6061 aluminum alloy, lightweight, strong, and durable. Anodized in black, colorfast surface, great corrosion protection.
【Size】 Diameter: 25.4/27.2/28.6/30.9/31.6 mm; Length: 350 mm
Safe line marking: There is a safety line on the seat post. Please install the new seat post with at least above the minimum safety line.
Use and fit: Widely used in most road bikes, fixed gear bikes, mountain bikes, downhill bikes, track bikes, MTB, etc."
