UPANBIKE Bicycle Seatpost Aluminum Alloy Extra Long for Mountain Bike 27.2 30.9 31.6mm400mm (Black 27.2mm)

Material: Strong aluminum alloy, durable and lightweight. Optional multiple diameters 25.4mm 27.2mm 30.9mm 31.6mm Extended length long diameter 40cm you can raise the seat height Clamp saddle is adjustable for tilt angle Specifications: Replacement Seatpost, Extra Length Material: Aluminum Alloy Length: 400mm/15.7'' Tube Outer Diameter: 27.2mm, 30.9mm, 31.6mm Color: Black/Red/Blue Weight: Approx. 300g (27.2mm) / 320g (30.9mm) / 340g (31.6mm) A variety of bicycles, mountain bikes, road bikes and regular bicycles Fine-adjustable clamp: You can adjust the saddle inclination angle through the clamp to make the saddle level Package includes: 1 X Seat post