BUCKLOS Bike Seatpost 27.2 30.8 31.6 x 350mm 400mm, Mountain Bike Road Bicycle Seat Post Aluminum Alloy Adjustable Ultra-Light, Suitable for MTB Road BMX Gravel, Hybrid, and E-Bikes Urban. - 822

• 【Size】★Attention in advance★Before ordering, please measure and check the diameter of your current bicycle seatpost size. This bicycle seatpost diameter: 27.2mm/30.8mm/31.6mm. length: 350mm/400mm. weight: about 294.4g/27.2*350mm (different sizes, different weights) This product is suitable for riders weighing 110 pounds to 220 pounds 【Material】The bike seatpost adopts a lightweight aluminum alloy body, which is light in weight and durable. At the same time, the surface of the bicycle seat post is frosted, with fine workmanship and beautiful lines 【Easy installation】There is a safety line mark on the bicycle seatpost, please insert it at least above the lowest safety line. The installation process of the bicycle seatpost is simple and convenient: just loosen the bolts of the old seatpost and remove the seatpost, then fix the seatpost bolts to the new seatpost and install it in the bicycle frame. 【Operation adjustment】The arch and oval seat cushions can adjust the screws of the seat post. The design of two bolts makes it easy to adjust the front and back infinite angles. Tightening the screws will not loosen 【Adaptation】 Suitable for most mountain bikes, road bikes, downhill bikes, track and field bikes, MTB, BMX, DH, etc