UPANBIKE Bicycle Seatpost 45cm Long Mountain Bike Road Bike Seatpost 25.4mm 27.2mm 28.6mm 30.4mm 30.9mm 31.6mm (28.6mm)

1. Extended dimensions: By extending the length of the saddle strut, it is possible to eliminate the low seat position often found in small-diameter vehicles, ensuring a comfortable riding position even for tall riders. 2. Adjusted through the clamp, the tilt angle of the saddle can be adjusted. It fits most saddles 3. Easy Installation: Installing the saddle on this seatpost is easy. Only the auxiliary hex screw is required. A cushion can be attached to the seat tube. 4. There is a safety line mark on the seatpost. Insert at least above the minimum safety line. 5. Seatpost tube thickness: 2mm (Specifications Φ25.4mm, Φ27.2mm, Φ28.6mm, Φ30.4mm, Φ30.9mm, Φ31.6mm) By extending the length of the saddle strut, it is possible to eliminate the low seat position often found in small-diameter vehicles, ensuring a comfortable riding position even for tall riders. ?In addition, by adjusting the seat position so that the legs are fully extended when the pedals are at the bottom dead center, pedaling efficiency can be greatly improved, and by raising the saddle height, a forward-leaning riding position can be achieved. Born and also reduces air resistance (drag). The material of this post is high-strength aluminum alloy 6061, and it is manufactured by integral forging. ?You can fine-tune the saddle tilt angle