Upgrade your biking experience with the FMFXTR Bicycle Extended Saddle Seat Tube Double Nail Straight Tube. Here's why this innovative seat tube is a must-have for cyclists:

• Adjustable Seat Angle: Fine-tune the angle of the seat cushion for customized comfort during long rides.
• Durable Construction: Crafted from aluminum alloy with a thick and sturdy wall, ensuring reliability and longevity.
• Easy Installation: Features a safety line logo for effortless and secure installation.
• Material: Made from high-quality 7075 aluminum alloy.
• Versatile Specifications: Available in 27.2mm, 30.9mm, and 31.6mm sizes to accommodate various bike models.
• Lightweight: Weighing approximately 290 grams for the 27.2mm model, 314 grams for the 30.9mm model, and 335 grams for the 31.6mm model, ensuring it doesn't add unnecessary bulk to your bike.
• Optimal Size: Measures about 40cm long, providing ample support and stability.