YAPJEB Bike Seat Post 27.2 30.9 31.6 mm Lightweight Aluminum Alloy 40mm Length(30.9mm)

YAPJEB Bike Seat Post 27.2 30.9 31.6 mm Lightweight Aluminum Alloy 40mm Length(30.9mm)

• Check Size Before Ordering: Available in three common sizes (27.2 mm, 30.9 mm, 31.6 mm). Seatpost diameter must match your bike's seat tube. Do not choose based on bike model, wheel size, or appearance alone. Measure the inside diameter of your bike's seat tube or check the diameter marked on your original seatpost, then select the matching size from the chart
• Safety line guidance: Includes a clearly marked minimum insertion line on the seatpost body to help ensure safe and proper installation depth within your bike frame's seat tube
• Durable 6061 alloy construction: Crafted from forged 6061 aluminum alloy, offering a balance of strength and lightweight performance. Features an anodized black finish for corrosion resistance and a scratch-resistant surface
• Adjustable head: Provides 400 mm (15.75 inches) of length for versatile saddle height positioning. The integrated adjustable head allows for easy saddle angle customization and straightforward installation
• Broad compatibility: Designed to suit a variety of bicycle types, including mountain bikes (MTB, DH), road bikes, fixed gear bikes, downhill bikes, track bikes, and BMX (subject to correct diameter selection)