Features: *High-strength aluminum alloy material. Lightweight design, fine workmanship, beautiful lines *Made of high-quality materials, anti-corrosion, wear-resistant, and non-deformation *Enhance appearance: Add fashion personality and make your car look cooler and more distinctive. *Easy to install: Easy to install, firm and not easy to fall off. Simplified installation with no modification, cutting or drilling required. *Fashionable and long service life. Please confirm the suitability of the model before purchasing. Specification: Product name: seat post Material: Aluminum alloy Size: 27.2*350 mm(As Pictures Show) Weight: About 181g Color: Black, Red, Blue, Gold and Silver(As shown in the picture) Support range: Suitable for cushions with clips Package Content: 1* seat post Notes: 1. Due to various factors such as monitor brightness and light brightness, the actual color of the item may be slightly different from the image displayed on the website. 2. Manual measurement data may have slight deviations. Features: Fine workmanship and lightweight mountain bike seat post 27 2*350 black Material: light weight, good strength and well temperature resistance, good impact resistance Appearance and performance: automatic cutting, smooth edge, fit most of the road bicycles, delicate texture. Compatibility: smooth surface and exquisite workmanship, fit most of the bicycles. Easy Installation: Brand new and high quality, easy to install.