Description: Made of aluminum and iron material,durable and long lasting. Iron and aluminum combination, to reduce weight, but without losing strength. Frosted surface, exquisite workmanship, nice touch feeling. Clamp is adjustable for the saddle tilt angle,convenient to install. Suitable for road and mountain bike. Specification: Material: Aluminum,Iron Length Approx: 250mm/9.84inch External Diameter Approx: 28.8mm/1.13inch Package Includes: 1 Piece Bike Seatpost Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you order
