Bike Seat Posts,27.2x300mm Bicycle Seatpost With Scale Mark,Adjustable Aluminum Alloy Tube Fixing Clip,Universal Black Cycling Replacement Kit For MTB Mountain Road Bikes

About Suspension Seatpost For Road Bikes 27.2mm X 300mm, 28.6mm X 350mm, 27.2mm X 400mm... Designed for road/ mountain bike (MTB) cycling. This shock absorber bike seatpost allows you to stay in the saddle and keep pedaling even over the most extreme terrain. Consistent power output and reduced fatigue enables you to go further and faster on the bike you already own. The standard sizing allow this suspension seatpost to fit all modern bikes and install in minutes. - Adjustable Seat Post Clamp - High Toughness Strength - Made of Aluminum Alloy, Rust-Proof Light-Weight Measure Method Method 1 There is usually a size mark on theoriginal tube socket on the frameand it is generally not wrong to buyaccording to this mark. Method 2 Measure the maximum inner diameter of the vertical pipe nozzle of the frame directly with a ruler of the vertical pipe nozzle of the frame directly with a ruler. Method 3 Use a vernier caliper to measure thediameter of the seat tubea. • 【Premium Material】Our seatpost for bike is made of high-quality and lightweight aluminum alloy, and the internal design is sturdy and durable, improving the load-bearing. Light weight, never rust. • 【About Size】Our bike seatpost is 300m in length and comes in 27.2mm widths most commonly found on your bikes. NOTE: Please measure and check the diamater of your current bike seat post sizes before ordering. • 【Reduce Fatigue and Increase Efficiency】Designed for road/ mountain bike (MTB) cycling. This shock absorber bike seatpost allows you to stay in the saddle and keep pedaling even over the most extreme terrain. • 【Adjustable Fixed】This adjustable seat post clamp ,make your riding more comfortable convenient to install. With fixing clip(no need to purchase seat bag clamp separately). • 【Replacement Seatpost for Most Bikes】With durbale material, this bike seatpost is very sturdy, and suitable for most mountain bikes, road bikes, fixed gear bicycle, downhill bikes, track bikes, MTB, BMX, DH, etc.