Aluminum Alloy Bike Seatpost Road Bicycles Seats Tube Mountain Bike Seatposts 31.8/33.9mm Cycling Seats Post Enduring

Adults. Make of aluminum alloy, Light in weight, never rusts. Can used for long terms. Light and strong, good shock absorption, more stable and safe cycling. Ensure stability and safety to prevent looseness during cycling. Aluminum Alloy Bike Seatpost Road Bicycles Seats Tube Mountain Bike Seatposts 31.8/33.9mm Cycling Seats Post Enduring. Features: Make of aluminum alloy, Light in weight, never rusts. Can used for long terms. Light and strong, good shock absorption, more stable and safe cycling. Ensure stability and safety to prevent looseness during cycling. Height adjusted, supporting various sitting postures requirement. Suitable for most mountain bikes, road bikes, fixed gear bicycles, downhills bikes, track bikes. Specifications: Component: aluminum alloy. Type: Black 33.9x600mm/Red 31.8x600mm/Black 31.8x600mm. 33.9x600mm/1.33x23.62inch. 31.8x600mm/1.25x23.62inch. Package Includes: 1Pc bicycles Seat Post. 2Pcs Fixing screws. note: Please allow 1-2cm errors due to manual measureme