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PLATT Bike Seatpost Aluminum Alloy Extra Long 17.7inch(450mm) Replacement Bicycle Fixed Gear Seatpost for E-Bike BMX Bike φ 25.4/27.2/28.6/30.8/31.6mm

4.3 (4) Write Review
Free shipping on orders over $29.99

$18.99

$ 9 .99 $9.99

In Stock

About this item

  • PAY ATTENTION:Please measure and confirm the exact post diameter required for your bike.
  • MATERIAL: Made of 6061 aluminum alloy, Lightweight strong and durable.Comes anodized in Black, Blue,Red and Silver,colorfast surface,great anti-corrosion
  • SIZE: Diameter: 25.4/27.2/28.6/30.8/31.6mm; Length:450mm;
  • SAFE LINE MARK: There is a safety line mark on the seatpost. Please insert at least above the minimum safety line when installing the new seatpost.
  • USE&FIT:Widely use in most road bicycles, fixed gear bicycles, mountain bikes, downhill bicycles, rail bikes, MTB, etc.



David S Puranen
Reviewed in the United States on January 30, 2025
Arrived quickly as described.
LivingTheDream
Reviewed in the United States on July 9, 2024
Super long but fit my pro BMX bike perfectly! Would definitely recommend and/or purchase again!!
Jeff l.
Reviewed in the United States on July 23, 2024
much lighter than my stock seat post.
Kim Metcalf
Reviewed in the United States on November 10, 2024
Nice product , arrived quickly , got me riding again !! I’m 6 foot 2 and 240pounds and riding a 20 inch bmx was difficult , but not anymore . This product allows the seat to be high enuf to allow me to ride again ! Thanks guys !!