Telescopic Seatpost 30.9Celsius31.6mm Height Bike SeatTube Aluminum Alloy Hydraulic Seatpost Cycle Accessory

The seattube is made of aluminum alloy material, with high strength, fine corrosion resistance and wear-resistant for lifespan. The seatcushion angle can be adjusted through the clamping plates. The hydraulic structure can be locked at any position, frameless, and more comfortable to ride. This is a professional accessory. After installation, the height of the seattube can be adjusted through the handle, making the simple and making your Cycle more comfortable. Features: The seattube is made of aluminum alloy material, with high strength, fine corrosion resistance and wear-resistant for lifespan. The seatcushion angle can be adjusted through the clamping plates. The hydraulic structure can be locked at any position, frameless, and more comfortable to ride. The sealring design is waterproof and dustproof, which effectively the inside cleaning of the seattube. The of the seattube adopts anodic oxidation process, which is corrosion-resistant, high-temperature resistant, wear-resistant, and scratch resistant, protecting the metal . Clear scale for more convenient adjustment. Specifications: Type (seatpost diameter*seatpost length): 31.6*380mm, 30.9*380mm, 31.6*445mm, 30.9*445mm (optional) Main color: black Material: aluminum alloy Stroke:  31.6*380mm, 30.9*380mm: 100mm 31.6*445mm, 30.9*445mm: 125mm Package size: 480 * 120 * 60mm Celsius 18.9 * 4.7 * 2.4in Package weight: 740g Celsius 1.6lb Packing List: 1 * Seatpost