Description Adjustable seat post, suitable for riders of different heights. With Aluminum alloy material making, sturdy and reliable. Suspension seat post, good shock absorption effect.Fits a wide range of bike models. Enhances the overall look of your bike. Features -Color:Black -Material:Aluminum alloy -Size:32.50X6.50X3.20cm/12.77X2.55X1.26in -The seatpost is made of aluminum alloy, high strength, strong and durable, good wear resistance. -The installation is easy, just loosen the bolts of your old seat and remove your seatpost, then fix the seat bolts to the new seatpost and install it into your frame. -Suitable for most road bike, fixed gear , mountain bikes, downhill bikes, track bikes. -Adjustable seat post, suitable for riders of different heights. With Aluminum alloy material making, sturdy and reliable. -Suspension seat post, good shock absorption effect.Fits a wide range of bike models. Enhances the overall look of your bike. The seatpost is made of aluminum alloy, high strength, strong and durable, good wear resistance. The installation is easy, just loosen the bolts of your old seat and remove your seatpost, then fix the seat bolts to the new seatpost and install it into your frame. Suitable for most road bike, fixed gear , mountain bikes, downhill bikes, track bikes. Adjustable seat post, suitable for riders of different heights. With Aluminum alloy material making, sturdy and reliable. Suspension seat post, good shock absorption effect.Fits a wide range of bike models. Enhances the overall look of your bike.